{
  "version": 1,
  "city": "byllis",
  "registry": {
    "path": "content/studies/byllis.json",
    "bytes": 277590,
    "sha256": "40fa0689a29e1d4826f06d0454a3880c5b0517ea460cefad2f15e314c006f4d7"
  },
  "study": {
    "id": "city-surfaces",
    "date": "2026-09-16",
    "category": "materials",
    "status": "current",
    "title": {
      "en": "Separating stone colour from surface relief",
      "sq": "Ndarja e ngjyrës së gurit nga relievi"
    },
    "summary": {
      "en": "The city’s material pass distinguished real block joints, authored surface relief and photographic colour grain.",
      "sq": "Faza e materialeve dalloi fugat reale të blloqeve, relievin e modeluar të sipërfaqes dhe grimcimin fotografik të ngjyrës."
    },
    "method": {
      "en": "Deterministic metric-height recipes generate normal maps independently of colour brightness; timber coordinates follow each member’s length.",
      "sq": "Receta deterministe me lartësi metrike gjenerojnë harta normalesh veçmas nga ndriçimi i ngjyrës; koordinatat e drurit ndjekin gjatësinë e çdo elementi."
    },
    "findings": {
      "en": "Fine roof tiles use unpatterned clay to avoid a second painted tile grid; plaster, paving and daylight received coordinated adjustments.",
      "sq": "Tjegullat e imta përdorin baltë pa model për të shmangur një rrjet të dytë të pikturuar; suva, shtrimi dhe drita u rregulluan së bashku."
    },
    "uncertainty": {
      "en": "These are maintained-surface analogues, not Byllis scans. Modern ruin damage and generated colour do not measure ancient finishes.",
      "sq": "Këto janë analogji të sipërfaqeve të mirëmbajtura, jo skanime të Bylisit. Dëmtimi modern dhe ngjyra e gjeneruar nuk matin përfundimet antike."
    },
    "period": {
      "en": "Annotated composite of Illyrian civic and Late Antique phases",
      "sq": "Kompozim i shpjeguar i fazave qytetare ilire dhe të Antikitetit të Vonë"
    },
    "monument": "Whole city materials",
    "records": [
      "docs/byllis-material-construction-fidelity.md",
      "content/reconstructions/byllis-authored-pbr-v1.json"
    ],
    "sourceIds": [
      "project",
      "praschniker",
      "park",
      "nano",
      "plaster"
    ],
    "media": [
      {
        "id": "v6-surfaces",
        "sourcePath": "docs/studies/byllis-materials-v6-comparison.jpg",
        "kind": "model-render",
        "caption": {
          "en": "Four matched views from the city-wide construction-surface iteration.",
          "sq": "Katër pamje të përputhura nga përmirësimi i sipërfaqeve në të gjithë qytetin."
        },
        "alt": {
          "en": "Four matched views from the city-wide construction-surface iteration.",
          "sq": "Katër pamje të përputhura nga përmirësimi i sipërfaqeve në të gjithë qytetin."
        },
        "credit": "ILLYRICUM · 2026",
        "sourceIds": [
          "project",
          "praschniker",
          "park",
          "nano",
          "plaster"
        ],
        "rights": "review-required",
        "role": "primary"
      },
      {
        "id": "stoa-light",
        "sourcePath": "docs/studies/byllis-stoa-lighting-comparison.jpg",
        "kind": "model-render",
        "caption": {
          "en": "Historical stoa lighting comparison; exposure is an authored presentation choice.",
          "sq": "Krahasim historik i ndriçimit të stoas; ekspozimi është zgjedhje paraqitjeje."
        },
        "alt": {
          "en": "Historical stoa lighting comparison; exposure is an authored presentation choice.",
          "sq": "Krahasim historik i ndriçimit të stoas; ekspozimi është zgjedhje paraqitjeje."
        },
        "credit": "ILLYRICUM · 2026",
        "sourceIds": [
          "project",
          "praschniker",
          "park",
          "nano",
          "plaster"
        ],
        "rights": "review-required",
        "role": "detail"
      }
    ],
    "confidence": {
      "en": "Material character informed by sources; colour and microscopic surface response are authored.",
      "sq": "Karakteri i materialeve mbështetet te burimet; ngjyra dhe reagimi mikroskopik i sipërfaqes janë të modeluar."
    }
  },
  "sources": [
    {
      "id": "project",
      "author": "ILLYRICUM reconstruction project",
      "title": "Byllis reconstruction, source records and rendering methods",
      "year": 2026,
      "locator": "Versioned studies, configuration and generation records linked by each entry.",
      "url": null,
      "archivePath": "docs/byllis-render-review-workflow.md",
      "credit": "ILLYRICUM: authored diagrams, procedural 3 D geometry and production-viewer renders; underlying sources credited separately.",
      "rights": "review-required",
      "rightsNote": "Project output; source-derived illustrations and image inputs require the recorded publication review. This registry does not declare a blanket licence.",
      "archiveIdentity": {
        "path": "docs/byllis-render-review-workflow.md",
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    },
    {
      "id": "praschniker",
      "author": "Camillo Praschniker",
      "title": "Muzakhia und Malakastra, Jahreshefte des Österreichischen Archäologischen Institutes XXI–XXII, Beiblatt",
      "year": "1922–1924 volume",
      "locator": "PDF 303–311; printed columns 69–82. fig. 26 circuit, fig. 28 postern photograph, fig. 29 postern plan, fig. 33 theatre.",
      "url": "https://digi.ub.uni-heidelberg.de/diglit/oejh1922_1924",
      "archivePath": "docs/books/oejh1922_1924.pdf",
      "credit": "C. Praschniker; digitized volume retains the library’s original marks.",
      "rights": "review-required",
      "rightsNote": "Publication and digital reproduction rights must be reviewed separately; no blanket clearance asserted.",
      "sha256": "285429215705ce2b4de2f80ac0e5fab9ace73ac5f2bb0efc53eb778105109359",
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        "path": "docs/books/oejh1922_1924.pdf",
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    },
    {
      "id": "park",
      "author": "Bylis–Klos archaeological park project; individual photographer not identified on every image",
      "title": "Bylis monument guide and official ruin photographs",
      "year": "Photographs archived in 2026; several URLs dated June 2025",
      "locator": "Named monument sections: theatre, stoas, stadium/cistern, gates, houses and basilicas. Exact image identities retained in the photo registry.",
      "url": "https://bylisklos.al/en/bylis/",
      "archivePath": "content/reconstructions/byllis-photo-evidence-v1.json",
      "credit": "Bylis–Klos project, supported by EU/AICS; image-specific photographer where recorded.",
      "rights": "review-required",
      "rightsNote": "Official publication and project funding credits do not establish an image-specific reuse licence.",
      "archiveIdentity": {
        "path": "content/reconstructions/byllis-photo-evidence-v1.json",
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    },
    {
      "id": "nano",
      "author": "ILLYRICUM with Nano Banana / Gemini image models",
      "title": "Recorded AI appearance and restoration generations",
      "year": 2026,
      "locator": "Exact inputs, prompts, model names and selected/rejected responses are linked separately for each study.",
      "url": null,
      "archivePath": "prompts/nanobanana/byllis-approved-direction.md",
      "credit": "AI-generated by Nano Banana under ILLYRICUM direction; conditioning photographs credited separately.",
      "rights": "review-required",
      "rightsNote": "Generated output does not erase conditioning-source rights or establish archaeological truth; publication review remains explicit.",
      "archiveIdentity": {
        "path": "prompts/nanobanana/byllis-approved-direction.md",
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    },
    {
      "id": "plaster",
      "author": "Rob Tuytel / Poly Haven",
      "title": "White Plaster 02, matched PBR texture maps",
      "year": "Provider publication date not recorded",
      "locator": "Colour, normal and roughness source identities in the civic-finish source registry; authored repetition described in the study.",
      "url": "https://polyhaven.com/a/white_plaster_02",
      "archivePath": "materials/references/byllis-civic-finish-v1/sources.json",
      "credit": "White Plaster 02 by Rob Tuytel / Poly Haven, CC0.",
      "rights": "cleared",
      "rightsNote": "Provider CC0 applies to these modern source maps; it does not certify reconstructed ancient plaster coverage or colour.",
      "archiveIdentity": {
        "path": "materials/references/byllis-civic-finish-v1/sources.json",
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