{
  "checkedAt": "2026-10-02",
  "scope": "All 20 remaining no-PDF-reference catalog films; supplementary context for current Candido 800 Reserve and Flic Cine Color product-line identities.",
  "summary": {
    "filmsReviewed": 20,
    "sourcesRecorded": 31,
    "manufacturerConfirmedExactBaseCodes": 0,
    "newDirectResolutionTransfers": 0,
    "hypothesesPromotedToCatalogAliases": 0
  },
  "method": "Manufacturer text/video first; first-hand controlled experiments separate from manufacturer certification. Shared coater, ISO, DX speed, appearance or geographic origin alone is not exact emulsion identity. Archived current sheets do not establish historic coating revision.",
  "sources": [
    {
      "id": "cine-faq",
      "title": "CineStill current manufacturing and film-origin FAQ",
      "url": "https://cinestillfilm.com/pages/frequently-asked-questions",
      "sourceType": "manufacturer",
      "checkedAt": "2026-10-02",
      "finding": "Confirms contract coating in Rochester, historical 500-speed motion-picture origin for 800T, and current construction for still photography. Does not name a current Kodak product code."
    },
    {
      "id": "cine-resources",
      "title": "CineStill manufacturer technical-link index",
      "url": "https://cinestillfilm.com/pages/resources",
      "sourceType": "manufacturer",
      "checkedAt": "2026-10-02",
      "finding": "Links Kodak 5203 and 5219 under additional technical references. A relevant reference link is not a statement that every current CineStill batch has identical Kodak coating or ECN-2 performance."
    },
    {
      "id": "cine-50",
      "title": "CineStill 50Daylight identity FAQ",
      "url": "https://help.cinestillfilm.com/hc/en-us/articles/360028918672-What-is-different-about-CineStill-50Daylight-film",
      "sourceType": "manufacturer",
      "checkedAt": "2026-10-02",
      "finding": "Describes a daylight motion-picture emulsion prepared for C-41. Article updated 2 October 2019."
    },
    {
      "id": "cine-400",
      "title": "CineStill 400D base-film FAQ",
      "url": "https://help.cinestillfilm.com/hc/en-us/articles/5077764900877-What-film-is-400D-based-on",
      "sourceType": "manufacturer",
      "checkedAt": "2026-10-02",
      "finding": "Describes combining components from different films with manufacturing partners; no single commercial base-stock identity. Dated 25 March 2022."
    },
    {
      "id": "cine-400-new",
      "title": "CineStill 400D new-film FAQ",
      "url": "https://help.cinestillfilm.com/hc/en-us/articles/5077950913805-Is-400D-a-new-film",
      "sourceType": "manufacturer",
      "checkedAt": "2026-10-02",
      "finding": "Calls 400D a new film developed with manufacturing partners; does not identify it as unchanged 5207."
    },
    {
      "id": "hundred-home",
      "title": "Hundred Film sourcing FAQ",
      "url": "https://hundred.film/",
      "sourceType": "brand",
      "checkedAt": "2026-10-02",
      "finding": "Confirms fresh film respooling in Spain and North American emulsion origin, without naming a manufacturer or stock."
    },
    {
      "id": "hundred-100",
      "title": "Hundred Film 1Hundred product",
      "url": "https://hundred.film/onehundredfilm",
      "sourceType": "brand",
      "checkedAt": "2026-10-02",
      "finding": "States native ISO 125 and recommends ISO 100; comparison with ColorPlus describes appearance, not shared-stock identity."
    },
    {
      "id": "kodak-kodo-launch",
      "title": "Kodak Kodacolor launch, 1 October 2025",
      "url": "https://www.instagram.com/p/DPRHtyQjenU/",
      "sourceType": "manufacturer-browser",
      "checkedAt": "2026-10-02",
      "finding": "Verified Kodak caption was visible in browser without sign-in. Explicitly describes Kodacolor 100/200 as sub-brands of existing Kodak films, without naming which films."
    },
    {
      "id": "kodak-ekta-launch",
      "title": "Kodak professional-film launch, 24 March 2026",
      "url": "https://www.instagram.com/p/DWRQ5VikUYT/",
      "sourceType": "manufacturer-browser",
      "checkedAt": "2026-10-02",
      "finding": "Verified Kodak caption identifies the six products as manufactured and now distributed by Eastman Kodak. It does not explicitly equate Ektacolor Pro with Portra."
    },
    {
      "id": "ekta-160",
      "title": "Kodak Ektacolor Pro 160",
      "url": "https://www.kodak.com/en/still-film/product/professional/ektacolor/ektacolor-pro-160-film/",
      "sourceType": "manufacturer",
      "checkedAt": "2026-10-02",
      "finding": "Current product identity, speed, formats and marketing attributes; no exact Portra equivalence declaration or shared coating code."
    },
    {
      "id": "ekta-400",
      "title": "Kodak Ektacolor Pro 400",
      "url": "https://www.kodak.com/en/still-film/product/professional/ektacolor/ektacolor-pro-400-film/",
      "sourceType": "manufacturer",
      "checkedAt": "2026-10-02",
      "finding": "Current product identity, speed, formats and marketing attributes; no exact Portra equivalence declaration or shared coating code."
    },
    {
      "id": "ekta-800",
      "title": "Kodak Ektacolor Pro 800",
      "url": "https://www.kodak.com/en/still-film/product/professional/ektacolor/ektacolor-pro-800-film/",
      "sourceType": "manufacturer",
      "checkedAt": "2026-10-02",
      "finding": "Current product identity, speed, formats and marketing attributes; no exact Portra equivalence declaration or shared coating code."
    },
    {
      "id": "kodo-100",
      "title": "Kodak Kodacolor 100",
      "url": "https://www.kodak.com/en/still-film/product/consumer/kodacolor-100-film/",
      "sourceType": "manufacturer",
      "checkedAt": "2026-10-02",
      "finding": "Current product identity and catalog number; no named predecessor or numerical spatial-resolution data."
    },
    {
      "id": "kodo-200",
      "title": "Kodak Kodacolor 200",
      "url": "https://www.kodak.com/en/still-film/product/consumer/kodacolor-200-film/",
      "sourceType": "manufacturer",
      "checkedAt": "2026-10-02",
      "finding": "Current product identity and catalog number; no named predecessor or numerical spatial-resolution data."
    },
    {
      "id": "portra-family",
      "title": "Kodak Alaris professional color-film family",
      "url": "https://www.kodakprofessional.com/photographers/film/color",
      "sourceType": "brand-manufacturer-distributor",
      "checkedAt": "2026-10-02",
      "finding": "Portra 160/400/800 speeds, formats and characteristic marketing attributes broadly correspond to Ektacolor Pro. This comparison supports an inference, not manufacturer-certified quantitative equivalence."
    },
    {
      "id": "kodo-200-test",
      "title": "Dmitri: ColorPlus, Kodacolor 200 and Gold experiment",
      "url": "https://www.analog.cafe/r/kodak-colorplus-vs-kodacolor-200-vs-kodak-gold-200-my93",
      "sourceType": "primary-independent-experiment",
      "checkedAt": "2026-10-02",
      "finding": "Author reports controlled exposures, common C-41 processing/scanning, matching ColorPlus/Kodacolor edge markings, and a distinction from Gold. Supports sampled-roll relationship, not an MTF test or all-batch chemical identity.",
      "locator": "Methods; Edge markings and base thickness"
    },
    {
      "id": "kodo-100-test",
      "title": "Dmitri: Kodacolor 100 versus Pro Image 100 experiment",
      "url": "https://www.analog.cafe/r/kodak-kodacolor-100-vs-pro-image-100-kc9o",
      "sourceType": "primary-independent-experiment",
      "checkedAt": "2026-10-02",
      "finding": "Accessible methods describe controlled scene/light, exposure brackets, common development and scanning; author reports subtle color differences. Full edge-marking section is subscription restricted and was not inspected. Does not prove a universal formulation difference.",
      "locator": "Comparison overview and methods; accessible conclusion"
    },
    {
      "id": "kodo-edge-test",
      "title": "Raf Lopes: first-hand Kodacolor 100/200 processing observations",
      "url": "https://www.cameraclara.com/p/kodak-kodacolor-100-and-200-review",
      "sourceType": "primary-independent-observation",
      "checkedAt": "2026-10-02",
      "finding": "Author reports Kodak 100-8 and 200-8 edge markings on release-day rolls. Independent observation with a documented workflow; not manufacturer identity certification or resolving-power measurement.",
      "locator": "Development observations and results"
    },
    {
      "id": "lomo-92",
      "title": "Lomography Color 92 and Sun-kissed family explanation",
      "url": "https://www.lomography.com/school/what-are-lomochrome-films-fa-g3ebpber",
      "sourceType": "brand",
      "checkedAt": "2026-10-02",
      "finding": "Describes Sun-kissed as building on original Color 92, with a different warm palette, and Classicolor as a separate LomoChrome product. Does not name a Kodak/Fuji base emulsion."
    },
    {
      "id": "lomo-classi",
      "title": "Lomography Classicolor 2025 formula",
      "url": "https://shop.lomography.com/jp_en/lomochrome-classicolor-35-mm-iso-200",
      "sourceType": "brand",
      "checkedAt": "2026-10-02",
      "finding": "Explicitly describes a distinct 2025-formula Lomography emulsion; no named ORWO NC200 identity declaration."
    },
    {
      "id": "adox-announcement",
      "title": "ADOX original Color Mission announcement",
      "url": "https://www.adox.de/adox-color-mission/",
      "sourceType": "manufacturer",
      "checkedAt": "2026-10-02",
      "finding": "States film was developed with and for ADOX and not available elsewhere; does not name Agfa Vista, Kodak or an unchanged ORWO retail stock."
    },
    {
      "id": "adox-product",
      "title": "ADOX-designated Fotoimpex Color Mission description",
      "url": "https://www.fotoimpex.de/shop/filme/adox-color-mission-200.html",
      "sourceType": "brand-designated-retailer",
      "checkedAt": "2026-10-02",
      "finding": "Describes co-development, coating by a company that subsequently became insolvent, and cold-stored production used to fund research. No exact third-party retail-stock identity."
    },
    {
      "id": "vivid-japan",
      "title": "ILFORD Japan Vivid 400 product",
      "url": "https://ilford.co.jp/photo/product/vivid400/",
      "sourceType": "brand",
      "checkedAt": "2026-10-02",
      "finding": "Explicitly says this is not motion-picture film. No named still-film base stock. Translation of the Japanese product note is an interpretation."
    },
    {
      "id": "flic-catalog",
      "title": "Flic Film live film catalog",
      "url": "https://flicfilm.ca/film-paper/",
      "sourceType": "manufacturer-browser",
      "checkedAt": "2026-10-02",
      "finding": "Browser shows Apollo 18 as 400-speed C-41 with 18 full-frame exposures; Chrome, Aurora and Psychedelic descriptions absent from this current catalog. Several unrelated black-and-white cards contain inconsistent Aerocolor template captions, so those captions cannot be extended to neighboring products. Product-specific Cine Color 50D/200T/250D/500T headings explicitly identify respooled Kodak VISION3 and ECN-2 processing; all four are marked no longer being produced. Elektra specifically names Kodak Aerocolor IV. These declarations do not extend to Aurora, Apollo 18, Chrome or Psychedelic."
    },
    {
      "id": "flic-chrome-video",
      "title": "Flic Film official Chrome/Ektachrome comparison",
      "url": "https://www.youtube.com/watch?v=BLqAxmdgnYo",
      "sourceType": "manufacturer-video",
      "checkedAt": "2026-10-02",
      "finding": "Manufacturer compares Chrome 100 with 35mm Ektachrome and describes them as essentially the same, with packaging, perforation and DX differences. No 5294 stock code or coating revision is spoken in the extracted captions.",
      "locator": "00:06; 00:21–00:35; 00:57",
      "reviewMethod": "Official-channel video captions exported with browser; auto-generated English, summarized with timestamp scope.",
      "captionExportSha256": "5905189b6e9a4f882d6124af9580276f6bfa50b34fa02342b232b26c5d340876"
    },
    {
      "id": "flic-aurora-video",
      "title": "Flic Film official Aurora 400 introduction",
      "url": "https://www.youtube.com/watch?v=bUOmHo1vKNs",
      "sourceType": "manufacturer-video",
      "checkedAt": "2026-10-02",
      "finding": "Describes Aurora 400 as not remjet-removed film and similar to Aurora 800; does not disclose its exact base stock.",
      "locator": "02:30–02:46",
      "reviewMethod": "Official-channel video captions exported with browser; auto-generated English, summarized with timestamp scope.",
      "captionExportSha256": "bcdbff222e062510d4c56d44fb8ca24f39ff941c2542025e57f67141c9a5b510"
    },
    {
      "id": "flic-ceo-800",
      "title": "Flic Film CEO sourcing interview (Aurora 800 scope)",
      "url": "https://www.youtube.com/watch?v=S8FMkDGQ16Q",
      "sourceType": "manufacturer-video",
      "checkedAt": "2026-10-02",
      "finding": "CEO says agreements prevent stock disclosure and describes native C-41 800-speed film. This statement concerns Aurora 800, not evidence of Aurora 400 emulsion identity.",
      "locator": "00:34–01:16",
      "reviewMethod": "Official-channel video captions exported with browser; auto-generated English, summarized with timestamp scope.",
      "captionExportSha256": "10f74b201af3434d1ebd7d78b617ebf6d961e19fc8638c06b8758d8e81165692"
    },
    {
      "id": "flic-ceo-2",
      "title": "Flic Film second CEO interview",
      "url": "https://www.youtube.com/watch?v=QYWlulYm_uE",
      "sourceType": "manufacturer-video",
      "checkedAt": "2026-10-02",
      "finding": "Refers to continuing Aurora 800 nondisclosure and discusses the Chrome 100 launch; no exact Chrome stock code or Aurora 400 identity established.",
      "locator": "00:18–00:31; 09:40–10:05",
      "reviewMethod": "Official-channel video captions exported with browser; auto-generated English, summarized with timestamp scope.",
      "captionExportSha256": "40a8a01aff1bf495b2da1812001d4b6b162a448340b1d5c7105337c706a2e2df"
    },
    {
      "id": "reto-product",
      "title": "RETO AMBER T640 AHU product",
      "url": "https://retoproject.com/products/amber-640t-ahu-film-35mm-27exp",
      "sourceType": "brand",
      "checkedAt": "2026-10-02",
      "finding": "States tungsten balance, remjet-free AHU construction and EI 640 in C-41 / 500 in ECN-2. Does not name Kodak or 5219."
    },
    {
      "id": "vivid-lead",
      "title": "Ikigai Film Lab Ilfocolor identity discussion",
      "url": "https://ikigaifilmlab.com.au/bloghome/who-makes-ilfocolor",
      "sourceType": "unverified-identity-lead",
      "checkedAt": "2026-10-02",
      "finding": "Claims US/Kodak origin and reports edge-code indications, but explicitly allows nonidentical emulsions. No documented exact Vivid/Ultramax coating crosswalk or MTF test; used only as a lead, not identity proof."
    },
    {
      "id": "cine-400-repackaged",
      "title": "CineStill 400D repackaged-stock FAQ",
      "url": "https://help.cinestillfilm.com/hc/en-us/articles/5077764457485-Is-400D-a-repackaged-motion-picture-stock-without-rem-jet",
      "sourceType": "manufacturer",
      "checkedAt": "2026-10-02",
      "finding": "Manufacturer explicitly answers no to whether 400D is a repackaged motion-picture stock without remjet. This does not exclude technology ancestry, but it contradicts a simple unchanged-stock respool claim."
    }
  ],
  "films": [
    {
      "filmId": "cinestill_50d",
      "candidateStock": "Kodak VISION3 50D 5203",
      "relationshipClass": "historical-motion-picture-derivative",
      "confidence": "strong-base-candidate",
      "sourceIds": [
        "cine-50",
        "cine-faq",
        "cine-resources"
      ],
      "finding": "Motion-picture origin is manufacturer-established; 5203 is strongly supported by the technical reference and matching speed/balance. Current coating revision and C-41 MTF equivalence are unconfirmed.",
      "candidateDocumentIds": [
        "kodak_vision3_50d"
      ],
      "exactBaseCodeManufacturerConfirmed": false,
      "directResolutionTransferAllowed": false,
      "nextEvidenceNeeded": "Obtain a brand-issued exact product/coating crosswalk or inspect a documented, dated retail roll and base-stock control.",
      "name": "CineStill 50D",
      "candidateDocuments": [
        {
          "id": "kodak_vision3_50d",
          "title": "KODAK VISION3 50D 5203/7203 Technical Information",
          "repositoryPath": "static/datasheets/kodak_vision3_50d.pdf",
          "sha256": "b4613661abed641671329eff3bd7d5686b268eb26b954ef1c27ea68f363caca6",
          "sourceUrl": "https://www.kodak.com/content/products-brochures/motion-picture/KODAK-VISION3-50D-5203-7203-technical-information.pdf",
          "calculationCapability": "MTF"
        }
      ]
    },
    {
      "filmId": "cinestill_800t",
      "candidateStock": "Kodak VISION3 500T 5219",
      "relationshipClass": "historical-motion-picture-derivative",
      "confidence": "strong-base-candidate",
      "sourceIds": [
        "cine-faq",
        "cine-resources"
      ],
      "finding": "Manufacturer confirms original 500-speed motion-picture base; 5219 is a strong candidate. Current contract-coated still film and C-41 gamma prevent automatic use of Kodak ECN-2 MTF.",
      "candidateDocumentIds": [
        "kodak_vision3_500t"
      ],
      "exactBaseCodeManufacturerConfirmed": false,
      "directResolutionTransferAllowed": false,
      "nextEvidenceNeeded": "Obtain a brand-issued exact product/coating crosswalk or inspect a documented, dated retail roll and base-stock control.",
      "name": "CineStill 800T",
      "candidateDocuments": [
        {
          "id": "kodak_vision3_500t",
          "title": "KODAK VISION3 500T 5219/7219 Technical Information",
          "repositoryPath": "static/datasheets/kodak_vision3_500t.pdf",
          "sha256": "6d037d8090373ee50d10bedfff3df14777a575dd107c50edcafc7ec5862d0972",
          "sourceUrl": "https://www.kodak.com/content/products-brochures/motion-picture/KODAK-VISION3-5219-7219-technical-information.pdf",
          "calculationCapability": "MTF"
        }
      ]
    },
    {
      "filmId": "cinestill_400d",
      "candidateStock": "Kodak VISION3 250D 5207 (unconfirmed candidate)",
      "relationshipClass": "brand-described-custom-film",
      "confidence": "no-single-base-established",
      "sourceIds": [
        "cine-400",
        "cine-400-new",
        "cine-faq",
        "cine-400-repackaged"
      ],
      "finding": "Manufacturer describes a new film assembled from components/technology across products. Popular 5207 identification is not confirmed by these sources. A second manufacturer FAQ explicitly denies that 400D is a repackaged motion-picture stock without remjet; 250D is already daylight balanced.",
      "candidateDocumentIds": [
        "kodak_vision3_250d"
      ],
      "exactBaseCodeManufacturerConfirmed": false,
      "directResolutionTransferAllowed": false,
      "nextEvidenceNeeded": "Obtain a brand-issued exact product/coating crosswalk or inspect a documented, dated retail roll and base-stock control.",
      "name": "CineStill 400Dynamic",
      "candidateDocuments": [
        {
          "id": "kodak_vision3_250d",
          "title": "KODAK VISION3 250D 5207/7207 Technical Information",
          "repositoryPath": "static/datasheets/kodak_vision3_250d.pdf",
          "sha256": "70adb298a7aabb285d986b720e07c87c27eb2361f0925aea2b15903c08282e16",
          "sourceUrl": "https://www.kodak.com/content/products-brochures/motion-picture/KODAK-VISION3-250D-5207-7207-technical-information.pdf",
          "calculationCapability": "MTF"
        }
      ],
      "userProposedRelationship": "Kodak VISION3 250D 5207 base, rated 400 for still photography; retained as a user-proposed working hypothesis, not a confirmed unchanged emulsion."
    },
    {
      "filmId": "film_onehundred_100",
      "candidateStock": "Kodak AEROCOLOR IV 2460 (unconfirmed candidate)",
      "relationshipClass": "confirmed-respool-unspecified-stock",
      "confidence": "base-undisclosed",
      "sourceIds": [
        "hundred-home",
        "hundred-100"
      ],
      "finding": "Brand confirms respooling, North American origin and native ISO 125. Those facts and ColorPlus-like appearance do not identify Aerocolor.",
      "candidateDocumentIds": [
        "kodak_aerocolor_iv_2460"
      ],
      "exactBaseCodeManufacturerConfirmed": false,
      "directResolutionTransferAllowed": false,
      "nextEvidenceNeeded": "Obtain a brand-issued exact product/coating crosswalk or inspect a documented, dated retail roll and base-stock control.",
      "name": "Film Onehundred 100",
      "candidateDocuments": [
        {
          "id": "kodak_aerocolor_iv_2460",
          "title": "KODAK AEROCOLOR IV Negative Film 2460 Technical Data",
          "repositoryPath": "static/datasheets/kodak_aerocolor_iv_2460.pdf",
          "sha256": "de0bbc31dcde97f53f8a736e1e5e7becf8ead15911613936410ed2d3a5287adf",
          "sourceUrl": "https://www.kodak.com/content/pdfs/amc/KODAK-AEROCOLOR-IV-Negative-Film-2460-datasheet-en.pdf",
          "calculationCapability": "MTF"
        }
      ]
    },
    {
      "filmId": "kodak_colorplus_200",
      "candidateStock": "Kodacolor 200; historical Kodacolor VR 200 ancestry (separate claim)",
      "relationshipClass": "sample-supported-rebrand",
      "confidence": "strong-sampled-roll-evidence",
      "sourceIds": [
        "kodo-200-test",
        "kodo-edge-test"
      ],
      "finding": "First-hand controlled comparison supports ColorPlus/Kodacolor 200 relationship for sampled rolls. Historical VR lineage remains unverified in checked manufacturer sources; Gold 200 is not established as the same stock.",
      "candidateDocumentIds": [],
      "exactBaseCodeManufacturerConfirmed": false,
      "directResolutionTransferAllowed": false,
      "nextEvidenceNeeded": "Obtain a brand-issued exact product/coating crosswalk or inspect a documented, dated retail roll and base-stock control.",
      "name": "Kodak ColorPlus 200",
      "candidateDocuments": []
    },
    {
      "filmId": "kodak_ektacolor_pro_160",
      "candidateStock": "Kodak PORTRA 160",
      "relationshipClass": "probable-rebrand",
      "confidence": "probable-not-manufacturer-certified",
      "sourceIds": [
        "kodak-ekta-launch",
        "ekta-160",
        "portra-family"
      ],
      "finding": "Speed, formats, characteristic product attributes and distribution context support a Portra 160 rebrand inference. Checked Kodak launch/product pages do not declare exact chemical or coating-revision identity.",
      "candidateDocumentIds": [
        "kodak_portra_160"
      ],
      "exactBaseCodeManufacturerConfirmed": false,
      "directResolutionTransferAllowed": false,
      "nextEvidenceNeeded": "Obtain a brand-issued exact product/coating crosswalk or inspect a documented, dated retail roll and base-stock control.",
      "name": "Kodak EKTACOLOR PRO 160",
      "candidateDocuments": [
        {
          "id": "kodak_portra_160",
          "title": "KODAK PROFESSIONAL PORTRA 160 Film Technical Data",
          "repositoryPath": "static/datasheets/kodak_portra_160.pdf",
          "sha256": "1f3430cd8e1b4ad370d8bbf8c648f6f5871a9911dfd5794613e9bbf3bbf9cb82",
          "sourceUrl": "https://www.kodakprofessional.com/sites/default/files/2025-07/e4051.pdf",
          "calculationCapability": "MTF"
        }
      ]
    },
    {
      "filmId": "kodak_ektacolor_pro_400",
      "candidateStock": "Kodak PORTRA 400",
      "relationshipClass": "probable-rebrand",
      "confidence": "probable-not-manufacturer-certified",
      "sourceIds": [
        "kodak-ekta-launch",
        "ekta-400",
        "portra-family"
      ],
      "finding": "Speed, formats, characteristic product attributes and distribution context support a Portra 400 rebrand inference. Checked Kodak launch/product pages do not declare exact chemical or coating-revision identity.",
      "candidateDocumentIds": [
        "kodak_portra_400"
      ],
      "exactBaseCodeManufacturerConfirmed": false,
      "directResolutionTransferAllowed": false,
      "nextEvidenceNeeded": "Obtain a brand-issued exact product/coating crosswalk or inspect a documented, dated retail roll and base-stock control.",
      "name": "Kodak EKTACOLOR PRO 400",
      "candidateDocuments": [
        {
          "id": "kodak_portra_400",
          "title": "KODAK PROFESSIONAL PORTRA 400 Film Technical Data",
          "repositoryPath": "static/datasheets/kodak_portra_400.pdf",
          "sha256": "70b15171673c5d01505f58ace448995ad72acbe5e401d1966563a61ac0712838",
          "sourceUrl": "https://www.kodakprofessional.com/sites/default/files/2025-07/e4050.pdf",
          "calculationCapability": "MTF"
        }
      ]
    },
    {
      "filmId": "kodak_ektacolor_pro_800",
      "candidateStock": "Kodak PORTRA 800",
      "relationshipClass": "probable-rebrand",
      "confidence": "probable-not-manufacturer-certified",
      "sourceIds": [
        "kodak-ekta-launch",
        "ekta-800",
        "portra-family"
      ],
      "finding": "Speed, formats, characteristic product attributes and distribution context support a Portra 800 rebrand inference. Checked Kodak launch/product pages do not declare exact chemical or coating-revision identity.",
      "candidateDocumentIds": [
        "kodak_portra_800"
      ],
      "exactBaseCodeManufacturerConfirmed": false,
      "directResolutionTransferAllowed": false,
      "nextEvidenceNeeded": "Obtain a brand-issued exact product/coating crosswalk or inspect a documented, dated retail roll and base-stock control.",
      "name": "Kodak EKTACOLOR PRO 800",
      "candidateDocuments": [
        {
          "id": "kodak_portra_800",
          "title": "KODAK PROFESSIONAL PORTRA 800 Film Technical Data",
          "repositoryPath": "static/datasheets/kodak_portra_800.pdf",
          "sha256": "13581198dffa01c5a2a38ab87d96a73cf2e2755b6514d55c65206fe621a60b5a",
          "sourceUrl": "https://www.kodakprofessional.com/sites/default/files/2025-07/e4040.pdf",
          "calculationCapability": "MTF"
        }
      ]
    },
    {
      "filmId": "kodak_kodacolor_100",
      "candidateStock": "Existing Kodak stock not named; Pro Image 100 hypothesis contested",
      "relationshipClass": "manufacturer-confirmed-existing-stock-subbrand",
      "confidence": "exact-stock-unresolved",
      "sourceIds": [
        "kodak-kodo-launch",
        "kodo-100",
        "kodo-100-test",
        "kodo-edge-test"
      ],
      "finding": "Kodak confirms existing-stock sub-brand status. First-hand controlled comparison reports slight differences from Pro Image; observed 100-8 signing is a clue, not a complete identity crosswalk.",
      "candidateDocumentIds": [
        "kodak_pro_image_100"
      ],
      "exactBaseCodeManufacturerConfirmed": false,
      "directResolutionTransferAllowed": false,
      "nextEvidenceNeeded": "Obtain a brand-issued exact product/coating crosswalk or inspect a documented, dated retail roll and base-stock control.",
      "name": "Kodak KODACOLOR 100",
      "candidateDocuments": [
        {
          "id": "kodak_pro_image_100",
          "title": "KODAK PROFESSIONAL PRO IMAGE 100 Film Technical Data (historical mirror)",
          "repositoryPath": "static/datasheets/kodak_pro_image_100.pdf",
          "sha256": "f2d1a1faa32bbbc96ab4f69ffa5ee7d99f8bc554392dcec42f715fb934d92700",
          "sourceUrl": "https://analogfilm.space/assets/kodak-proimage-100.n3IH3y40.pdf",
          "calculationCapability": "no-spatial-resolution-input"
        }
      ]
    },
    {
      "filmId": "kodak_kodacolor_200",
      "candidateStock": "Kodak ColorPlus 200",
      "relationshipClass": "manufacturer-confirmed-existing-stock-subbrand",
      "confidence": "strong-sampled-roll-evidence",
      "sourceIds": [
        "kodak-kodo-launch",
        "kodo-200",
        "kodo-200-test",
        "kodo-edge-test"
      ],
      "finding": "Manufacturer establishes rebranding in general; sampled-roll edge markings and controlled comparison support ColorPlus specifically. Neither film has verified R data here; Gold MTF cannot be imported.",
      "candidateDocumentIds": [],
      "exactBaseCodeManufacturerConfirmed": false,
      "directResolutionTransferAllowed": false,
      "nextEvidenceNeeded": "Obtain a brand-issued exact product/coating crosswalk or inspect a documented, dated retail roll and base-stock control.",
      "name": "Kodak KODACOLOR 200",
      "candidateDocuments": []
    },
    {
      "filmId": "lomochrome_color_92",
      "candidateStock": "LomoChrome-specific formula; no verified mainstream base",
      "relationshipClass": "brand-described-distinct-formula",
      "confidence": "no-mainstream-identity-established",
      "sourceIds": [
        "lomo-92"
      ],
      "finding": "Do not confuse LomoChrome Color 92 with standard Lomography Color Negative 400 or identify it as Kodak by matching ISO.",
      "candidateDocumentIds": [],
      "exactBaseCodeManufacturerConfirmed": false,
      "directResolutionTransferAllowed": false,
      "nextEvidenceNeeded": "Obtain a brand-issued exact product/coating crosswalk or inspect a documented, dated retail roll and base-stock control.",
      "name": "LomoChrome Color ’92",
      "candidateDocuments": []
    },
    {
      "filmId": "lomochrome_color_92_sunkissed",
      "candidateStock": "Original LomoChrome Color 92 family, modified warm formula",
      "relationshipClass": "brand-confirmed-family-variant",
      "confidence": "family-confirmed-exact-coating-unresolved",
      "sourceIds": [
        "lomo-92"
      ],
      "finding": "Brand establishes derivation within the Color 92 family. A separate emulsion/palette is described; no mainstream base identity or unchanged resolving-power claim.",
      "candidateDocumentIds": [],
      "exactBaseCodeManufacturerConfirmed": false,
      "directResolutionTransferAllowed": false,
      "nextEvidenceNeeded": "Obtain a brand-issued exact product/coating crosswalk or inspect a documented, dated retail roll and base-stock control.",
      "name": "LomoChrome Color '92 Sun-kissed",
      "candidateDocuments": []
    },
    {
      "filmId": "lomochrome_classicolor_200",
      "candidateStock": "Distinct 2025 LomoChrome formula; ORWO NC200 hypothesis unconfirmed",
      "relationshipClass": "brand-described-distinct-formula",
      "confidence": "no-mainstream-identity-established",
      "sourceIds": [
        "lomo-classi",
        "lomo-92"
      ],
      "finding": "Contract-coater or manufacturing-technology overlap would not establish NC200 identity. The checked brand page supplies no such crosswalk.",
      "candidateDocumentIds": [],
      "exactBaseCodeManufacturerConfirmed": false,
      "directResolutionTransferAllowed": false,
      "nextEvidenceNeeded": "Obtain a brand-issued exact product/coating crosswalk or inspect a documented, dated retail roll and base-stock control.",
      "name": "LomoChrome Classicolor 200",
      "candidateDocuments": []
    },
    {
      "filmId": "adox_color_mission_200",
      "candidateStock": "Co-developed ADOX batch; no verified Kodak/Fuji/Agfa retail base",
      "relationshipClass": "brand-described-co-developed-film",
      "confidence": "no-mainstream-identity-established",
      "sourceIds": [
        "adox-announcement",
        "adox-product"
      ],
      "finding": "Primary descriptions identify a commissioned/co-developed, cold-stored batch. They do not support treating this as simply Agfa Vista or another retail stock. Original Color Mission and later Helios remain separate.",
      "candidateDocumentIds": [],
      "exactBaseCodeManufacturerConfirmed": false,
      "directResolutionTransferAllowed": false,
      "nextEvidenceNeeded": "Obtain a brand-issued exact product/coating crosswalk or inspect a documented, dated retail roll and base-stock control.",
      "name": "ADOX Color Mission 200",
      "candidateDocuments": []
    },
    {
      "filmId": "ilfocolor_vivid_400",
      "candidateStock": "Kodak UltraMax 400 (unconfirmed candidate)",
      "relationshipClass": "unresolved-still-film-origin",
      "confidence": "candidate-only",
      "sourceIds": [
        "vivid-japan",
        "vivid-lead"
      ],
      "finding": "Brand explicitly excludes motion-picture film. Independent lab identity discussion points toward Kodak/Ultramax but supplies no exact coating crosswalk. Vivid is not Vintage Tone or HARMAN Phoenix.",
      "candidateDocumentIds": [
        "kodak_ultramax_400"
      ],
      "exactBaseCodeManufacturerConfirmed": false,
      "directResolutionTransferAllowed": false,
      "nextEvidenceNeeded": "Obtain a brand-issued exact product/coating crosswalk or inspect a documented, dated retail roll and base-stock control.",
      "name": "ILFOCOLOR Vivid 400",
      "candidateDocuments": [
        {
          "id": "kodak_ultramax_400",
          "title": "KODAK ULTRAMAX 400 Film Technical Data",
          "repositoryPath": "static/datasheets/kodak_ultramax_400.pdf",
          "sha256": "598f44c39c2cd420554d9e7395ce7213e8bf9f1815fbf550dadaeb625826c77d",
          "sourceUrl": "https://www.kodakprofessional.com/sites/default/files/wysiwyg/pro/resources/E7023_max_400.pdf",
          "calculationCapability": "no-spatial-resolution-input"
        }
      ]
    },
    {
      "filmId": "flic_chrome_100",
      "candidateStock": "Kodak EKTACHROME family; 100D 5294 is probable",
      "relationshipClass": "manufacturer-confirmed-family-relationship",
      "confidence": "family-confirmed-exact-code-unresolved",
      "sourceIds": [
        "flic-chrome-video",
        "flic-ceo-2",
        "flic-catalog"
      ],
      "finding": "Official video links Chrome to Ektachrome with different perforations/DX/packaging. It does not speak 5294 or document exact revision identity; current catalog omits Chrome. E100 and 100D must remain distinct candidate sheets.",
      "candidateDocumentIds": [
        "kodak_ektachrome_100d",
        "kodak_ektachrome_e100"
      ],
      "exactBaseCodeManufacturerConfirmed": false,
      "directResolutionTransferAllowed": false,
      "nextEvidenceNeeded": "Obtain a brand-issued exact product/coating crosswalk or inspect a documented, dated retail roll and base-stock control.",
      "name": "Flic Film Chrome 100",
      "candidateDocuments": [
        {
          "id": "kodak_ektachrome_100d",
          "title": "KODAK EKTACHROME 100D 5294/7294 Technical Information",
          "repositoryPath": "static/datasheets/kodak_ektachrome_100d.pdf",
          "sha256": "3662edeefc00be8a0233df493e424452e7aea2d8cd672354808b64d46fa76dd6",
          "sourceUrl": "https://www.kodak.com/content/products-brochures/motion-picture/KODAK-EKTACHROME-100D-5294-7294-technical-information.pdf",
          "calculationCapability": "MTF"
        },
        {
          "id": "kodak_ektachrome_e100",
          "title": "KODAK PROFESSIONAL EKTACHROME Film E100 Technical Data",
          "repositoryPath": "static/datasheets/kodak_ektachrome_e100.pdf",
          "sha256": "d6e6fa1497c4fc16010997b1a8510d9df3b4692e34c48599c8a4338d5768fab6",
          "sourceUrl": "https://www.kodakprofessional.com/sites/default/files/wysiwyg/pro/resources/e4000_ektachrome_100.pdf",
          "calculationCapability": "MTF"
        }
      ]
    },
    {
      "filmId": "flic_aurora_400",
      "candidateStock": "Undisclosed native C-41 stock; UltraMax 400 hypothesis unconfirmed",
      "relationshipClass": "unresolved-native-c41-origin",
      "confidence": "base-undisclosed",
      "sourceIds": [
        "flic-aurora-video",
        "flic-ceo-800",
        "flic-catalog"
      ],
      "finding": "400-specific official video rules out remjet removal and compares it to Aurora 800. Earlier CEO nondisclosure interview is specifically about 800; it cannot establish 400 as Ultramax.",
      "candidateDocumentIds": [
        "kodak_ultramax_400"
      ],
      "exactBaseCodeManufacturerConfirmed": false,
      "directResolutionTransferAllowed": false,
      "nextEvidenceNeeded": "Obtain a brand-issued exact product/coating crosswalk or inspect a documented, dated retail roll and base-stock control.",
      "name": "Flic Film Aurora 400",
      "candidateDocuments": [
        {
          "id": "kodak_ultramax_400",
          "title": "KODAK ULTRAMAX 400 Film Technical Data",
          "repositoryPath": "static/datasheets/kodak_ultramax_400.pdf",
          "sha256": "598f44c39c2cd420554d9e7395ce7213e8bf9f1815fbf550dadaeb625826c77d",
          "sourceUrl": "https://www.kodakprofessional.com/sites/default/files/wysiwyg/pro/resources/E7023_max_400.pdf",
          "calculationCapability": "no-spatial-resolution-input"
        }
      ]
    },
    {
      "filmId": "flic_apollo_18",
      "candidateStock": "Undisclosed ISO 400 C-41 stock",
      "relationshipClass": "unresolved-still-film-origin",
      "confidence": "base-undisclosed",
      "sourceIds": [
        "flic-catalog"
      ],
      "finding": "Manufacturer establishes speed/process and an 18-full-frame roll, not the stock. Apollo 18 is distinct from dubblefilm Apollo 400; a half-frame packaging purpose does not identify emulsion.",
      "candidateDocumentIds": [],
      "exactBaseCodeManufacturerConfirmed": false,
      "directResolutionTransferAllowed": false,
      "nextEvidenceNeeded": "Obtain a brand-issued exact product/coating crosswalk or inspect a documented, dated retail roll and base-stock control.",
      "name": "Flic Film Apollo 18",
      "candidateDocuments": []
    },
    {
      "filmId": "flic_psychedelic_400",
      "candidateStock": "ORWO/WOLFEN NC500 or NC400 (unconfirmed candidates)",
      "relationshipClass": "unresolved-still-film-origin",
      "confidence": "candidate-only",
      "sourceIds": [
        "flic-catalog"
      ],
      "finding": "Older Psychedelic/Street Candy product absent from current manufacturer catalog. NC500 claims remain unsupported here; same nominal speed and muted colors do not prove stock identity.",
      "candidateDocumentIds": [
        "wolfen_nc500",
        "wolfen_nc400"
      ],
      "exactBaseCodeManufacturerConfirmed": false,
      "directResolutionTransferAllowed": false,
      "nextEvidenceNeeded": "Obtain a brand-issued exact product/coating crosswalk or inspect a documented, dated retail roll and base-stock control.",
      "name": "Flic Film Psychedelic 400",
      "candidateDocuments": [
        {
          "id": "wolfen_nc400",
          "title": "WOLFEN NC400 Color Negative Film Datasheet",
          "repositoryPath": "static/datasheets/wolfen_nc400.pdf",
          "sha256": "084105d1ce137388c1b1cf2c556351ef9eab156b69a49502d0406a5b27f6ba44",
          "sourceUrl": "https://filmotec.de/wp-content/uploads/2023/08/Datenblatt-Wolfen-NC400.pdf",
          "calculationCapability": "no-spatial-resolution-input"
        },
        {
          "id": "wolfen_nc500",
          "title": "WOLFEN NC500 Color Negative Film Datasheet",
          "repositoryPath": "static/datasheets/wolfen_nc500.pdf",
          "sha256": "11689146898a7c3e101c1cd9442cceef4598afbb6636e0c1787516caf604b150",
          "sourceUrl": "https://filmotec.de/wp-content/uploads/2023/04/Datenblatt-Wolfen-NC500.pdf",
          "calculationCapability": "no-spatial-resolution-input"
        }
      ]
    },
    {
      "filmId": "reto_amber_t640_ahu",
      "candidateStock": "Kodak VISION3 500T 5219 AHU (strongly plausible candidate)",
      "relationshipClass": "unresolved-ahu-motion-picture-origin",
      "confidence": "plausible-exact-code-unconfirmed",
      "sourceIds": [
        "reto-product"
      ],
      "finding": "AHU/remjet-free tungsten film with EI 500 ECN-2 is consistent with current 500T technology, but RETO does not name Kodak/5219. AHU is a construction feature, not an exclusive manufacturer identity.",
      "candidateDocumentIds": [
        "kodak_vision3_500t",
        "kodak_vision3_ahu_spec"
      ],
      "exactBaseCodeManufacturerConfirmed": false,
      "directResolutionTransferAllowed": false,
      "nextEvidenceNeeded": "Obtain a brand-issued exact product/coating crosswalk or inspect a documented, dated retail roll and base-stock control.",
      "name": "RETO AMBER T640 AHU",
      "candidateDocuments": [
        {
          "id": "kodak_vision3_500t",
          "title": "KODAK VISION3 500T 5219/7219 Technical Information",
          "repositoryPath": "static/datasheets/kodak_vision3_500t.pdf",
          "sha256": "6d037d8090373ee50d10bedfff3df14777a575dd107c50edcafc7ec5862d0972",
          "sourceUrl": "https://www.kodak.com/content/products-brochures/motion-picture/KODAK-VISION3-5219-7219-technical-information.pdf",
          "calculationCapability": "MTF"
        },
        {
          "id": "kodak_vision3_ahu_spec",
          "title": "Kodak VISION3 AHU catalog-number transition notice",
          "repositoryPath": "static/datasheets/kodak_vision3_ahu_spec.pdf",
          "sha256": "363ffb4d9ef49b584e04dadb827c0b692c7cfdfcd2e3ae4c34f3584518319745",
          "sourceUrl": "https://www.kodak.com/content/pdfs/motion/PCN082225-AHU-Cat-Number-Changes-WW.pdf",
          "calculationCapability": "no-spatial-resolution-input"
        }
      ],
      "userProposedRelationship": "Kodak VISION3 base; consistent with the recorded 500T candidate but exact current stock code remains undisclosed by RETO."
    }
  ],
  "supplementary": {
    "candido_800t": "Archived current 800 Reserve C-41 and ECN-2 sheets explicitly identify VISION3 500T 5219. This stronger identity evidence applies to current Reserve, with earlier tested 800T generation unconfirmed; C-41 is not Kodak ECN-2 MTF.",
    "flic_cine_color": {
      "scope": "Named cinema line outside the original 20 unresolved films; must not be generalized across the Flic brand.",
      "products": [
        {
          "product": "Flic Cine Color 50D",
          "baseStock": "Kodak VISION3 50D",
          "kodak35mmCode": "5203",
          "relationshipClass": "manufacturer-declared-respool",
          "sourceIds": [
            "flic-catalog"
          ],
          "process": "ECN-2",
          "currentCatalogStatus": "No longer being produced",
          "document": {
            "id": "kodak_vision3_50d",
            "repositoryPath": "static/datasheets/kodak_vision3_50d.pdf",
            "sha256": "b4613661abed641671329eff3bd7d5686b268eb26b954ef1c27ea68f363caca6",
            "sourceUrl": "https://www.kodak.com/content/products-brochures/motion-picture/KODAK-VISION3-50D-5203-7203-technical-information.pdf"
          },
          "resolutionUse": "Use the named Kodak sheet as a base-stock ECN-2 reference with its original test conditions; it is not a new measurement of a Flic retail roll or a C-41 result."
        },
        {
          "product": "Flic Cine Color 200T",
          "baseStock": "Kodak VISION3 200T",
          "kodak35mmCode": "5213",
          "relationshipClass": "manufacturer-declared-respool",
          "sourceIds": [
            "flic-catalog"
          ],
          "process": "ECN-2",
          "currentCatalogStatus": "No longer being produced",
          "document": {
            "id": "kodak_vision3_200t",
            "repositoryPath": "static/datasheets/kodak_vision3_200t.pdf",
            "sha256": "6208b3938416434bb74fc628d102b59cd60cb1704510202496b46197796ec624",
            "sourceUrl": "https://www.kodak.com/content/products-brochures/motion-picture/KODAK-VISION3-200T-5213-7213-technical-information.pdf"
          },
          "resolutionUse": "Use the named Kodak sheet as a base-stock ECN-2 reference with its original test conditions; it is not a new measurement of a Flic retail roll or a C-41 result."
        },
        {
          "product": "Flic Cine Color 250D",
          "baseStock": "Kodak VISION3 250D",
          "kodak35mmCode": "5207",
          "relationshipClass": "manufacturer-declared-respool",
          "sourceIds": [
            "flic-catalog"
          ],
          "process": "ECN-2",
          "currentCatalogStatus": "No longer being produced",
          "document": {
            "id": "kodak_vision3_250d",
            "repositoryPath": "static/datasheets/kodak_vision3_250d.pdf",
            "sha256": "70adb298a7aabb285d986b720e07c87c27eb2361f0925aea2b15903c08282e16",
            "sourceUrl": "https://www.kodak.com/content/products-brochures/motion-picture/KODAK-VISION3-250D-5207-7207-technical-information.pdf"
          },
          "resolutionUse": "Use the named Kodak sheet as a base-stock ECN-2 reference with its original test conditions; it is not a new measurement of a Flic retail roll or a C-41 result."
        },
        {
          "product": "Flic Cine Color 500T",
          "baseStock": "Kodak VISION3 500T",
          "kodak35mmCode": "5219",
          "relationshipClass": "manufacturer-declared-respool",
          "sourceIds": [
            "flic-catalog"
          ],
          "process": "ECN-2",
          "currentCatalogStatus": "No longer being produced",
          "document": {
            "id": "kodak_vision3_500t",
            "repositoryPath": "static/datasheets/kodak_vision3_500t.pdf",
            "sha256": "6d037d8090373ee50d10bedfff3df14777a575dd107c50edcafc7ec5862d0972",
            "sourceUrl": "https://www.kodak.com/content/products-brochures/motion-picture/KODAK-VISION3-5219-7219-technical-information.pdf"
          },
          "resolutionUse": "Use the named Kodak sheet as a base-stock ECN-2 reference with its original test conditions; it is not a new measurement of a Flic retail roll or a C-41 result."
        }
      ]
    }
  }
}