{
  "version": 1,
  "city": "byllis",
  "registry": {
    "path": "content/studies/byllis.json",
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    "sha256": "40fa0689a29e1d4826f06d0454a3880c5b0517ea460cefad2f15e314c006f4d7"
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  "study": {
    "id": "civic-plaster-roofs",
    "date": "2026-09-18",
    "category": "materials",
    "status": "current",
    "title": {
      "en": "Finishing civic plaster and clay roofs",
      "sq": "Përfundimi i suvasë qytetare dhe çative prej balte"
    },
    "summary": {
      "en": "The Prytaneion roof and proposed Arsenal/Gymnasium finishes received a bounded material refinement.",
      "sq": "Çatia e Pritaneut dhe sipërfaqet e propozuara të Arsenalit/Gjimnazit morën përmirësim të kufizuar materialesh."
    },
    "method": {
      "en": "Matched CC0 White Plaster 02 maps preserve fine grain; eight fixed views compare proposed colour and roof treatment while preserving geometry.",
      "sq": "Hartat e përputhura CC0 White Plaster 02 ruajnë grimcimin e imët; tetë pamje fikse krahasojnë ngjyrën dhe çatinë e propozuar duke ruajtur gjeometrinë."
    },
    "findings": {
      "en": "Prytaneion ashlar remains exposed. Nearly featureless plaster and an export with unintended geometry changes were rejected and corrected.",
      "sq": "Blloqet e Pritaneut mbeten të ekspozuara. Suvaja pothuaj pa hollësi dhe një eksport me ndryshime të paqëllimshme gjeometrie u refuzuan dhe korrigjuan."
    },
    "uncertainty": {
      "en": "Later painted-plaster deposits do not establish the earlier civic decoration. The Gymnasium survives at foundation level; its upper form remains proposed.",
      "sq": "Depozitimet e mëvonshme të suvasë së pikturuar nuk vërtetojnë dekorimin e hershëm qytetar. Gjimnazi ruhet në nivel themelesh; forma sipër mbetet propozim."
    },
    "period": {
      "en": "Illyrian civic phase, principally third-second centuries BCE",
      "sq": "Faza qytetare ilire, kryesisht shekujt III-II p.e.s."
    },
    "monument": "Prytaneion, Arsenal and interpreted Gymnasium",
    "records": [
      "docs/byllis-civic-finish.md",
      "docs/studies/byllis-civic-finish-v1-source-notes.md",
      "docs/studies/byllis-civic-finish-v1/index.json",
      "docs/studies/byllis-civic-finish-v1-handoff/index.json"
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    "sourceIds": [
      "project",
      "ceka",
      "park",
      "plaster"
    ],
    "media": [
      {
        "id": "plaster-pair",
        "sourcePath": "docs/studies/byllis-civic-finish-v1/paired/before-after-01.jpg",
        "kind": "model-render",
        "caption": {
          "en": "Final civic plaster/roof comparison with matched camera, daylight and source geometry.",
          "sq": "Krahasimi përfundimtar i suvasë dhe çatisë qytetare me kamerë, dritë dhe gjeometri burimore të njëjtë."
        },
        "alt": {
          "en": "Final civic plaster/roof comparison with matched camera, daylight and source geometry.",
          "sq": "Krahasimi përfundimtar i suvasë dhe çatisë qytetare me kamerë, dritë dhe gjeometri burimore të njëjtë."
        },
        "credit": "ILLYRICUM · 2026",
        "sourceIds": [
          "project",
          "ceka",
          "park",
          "plaster"
        ],
        "rights": "review-required",
        "role": "primary"
      },
      {
        "id": "roof-pair",
        "sourcePath": "docs/studies/byllis-civic-finish-v1/paired/before-after-03.jpg",
        "kind": "model-render",
        "caption": {
          "en": "Scoped surface changes; protected masonry and surrounding monuments remain preserved.",
          "sq": "Ndryshime të kufizuara sipërfaqesh; muratura e mbrojtur dhe monumentet përreth ruhen."
        },
        "alt": {
          "en": "Scoped surface changes; protected masonry and surrounding monuments remain preserved.",
          "sq": "Ndryshime të kufizuara sipërfaqesh; muratura e mbrojtur dhe monumentet përreth ruhen."
        },
        "credit": "ILLYRICUM · 2026",
        "sourceIds": [
          "project",
          "ceka",
          "park",
          "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": {
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      "id": "ceka",
      "author": "Olgita Ceka",
      "title": "Prytaneu i Bylisit / The Prytaneion of Byllis, Candavia 7",
      "year": "Publication year not recorded in the local source registry",
      "locator": "Printed pp. 185–202 / PDF 1–10; architectural plan/elevation figs. 1–4, printed 186–191 / PDF 2–4; starting-line discussion printed 201 / PDF 9.",
      "url": null,
      "archivePath": "docs/books/PRYTANEU_I_BYLISIT_THE_PRYTANEION_OF_BYL.pdf",
      "credit": "Olgita Ceka, Candavia 7; author of the published archaeological interpretation.",
      "rights": "review-required",
      "rightsNote": "Supplied research PDF; image reproduction permission not recorded.",
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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": "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.",
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      },
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