{
  "course": "virgil",
  "entries": 29,
  "mapped": 21,
  "unlocated": 8,
  "groups_covered": 12,
  "pleiades_snapshot": {
    "source": "Pleiades local places.csv",
    "sha256": "c24af658cfc8f26edd1f3a2ab40f497f43b21810a039db835eb233d6aad5a665",
    "bytes": 16532068,
    "file_mtime_utc": "2026-07-17T07:36:13.396547+00:00",
    "download_date": null,
    "live_refresh": false,
    "live_access_issue": "Individual place pages returned an anti-bot page in this research session.",
    "license": "CC BY 3.0",
    "attribution": "Pleiades, its contributors and upstream sources recorded in provenance"
  },
  "physical_data": {
    "land_download": "https://raw.githubusercontent.com/nvkelso/natural-earth-vector/master/geojson/ne_50m_land.geojson",
    "land_sha256": "e874b27a51d146452be360cafb3cc50c86001074a67d534113e6534682f9826b",
    "coastline_input_sha256": "271f1c4c1908312bac6b29d158ea1356544beafc129f260005300913aa5ea283",
    "rivers_input_sha256": "f286e0ce978fde999ca2d7a78c764be08542e19b63cded52b05c12d5173ccc51",
    "license": "Public domain",
    "meaning": "Modern generalized physical context, not ancient geography"
  },
  "canonical_reference_audit": {
    "sha256": "4cd661fdd9f9d54d71bc0273880f154266e18d44f74609a5f313e424e6158a0c",
    "edition": "J. B. Greenough, 1881; Perseus TEI",
    "books": {
      "1": 756,
      "2": 804,
      "3": 718,
      "4": 705,
      "5": 871,
      "6": 901,
      "7": 817,
      "8": 731,
      "9": 818,
      "10": 909,
      "11": 915,
      "12": 952
    },
    "additional_latin_republished": false,
    "reference_checks": [
      {
        "place": "troy",
        "book": 1,
        "start": 1,
        "end": 7,
        "matching_term": "Troiae",
        "passage_sha256": "5a260672fb30096294a34f3826bb62b71116e88592a06e5b5d61b90c9d1ccc7c",
        "status": "verified against retained TEI; topographic interpretation is a separate claim"
      },
      {
        "place": "carthage",
        "book": 1,
        "start": 12,
        "end": 22,
        "matching_term": "Karthago",
        "passage_sha256": "882f709ea918032d649425702b3f07b1fbe994f7bf1c8030802bfee396f8f931",
        "status": "verified against retained TEI; topographic interpretation is a separate claim"
      },
      {
        "place": "aeneadae",
        "book": 3,
        "start": 13,
        "end": 18,
        "matching_term": "Aeneadasque",
        "passage_sha256": "72acc7e79353193ba18b76577a89227da6e1dba0d1edb68b2b1e5c3497ca9525",
        "status": "verified against retained TEI; topographic interpretation is a separate claim"
      },
      {
        "place": "delos",
        "book": 3,
        "start": 73,
        "end": 98,
        "matching_term": "Mycono",
        "passage_sha256": "d2ced895eb24658c63e784430586068d223065b06ac7f9bf8f24622d198c56ba",
        "status": "verified against retained TEI; topographic interpretation is a separate claim"
      },
      {
        "place": "crete",
        "book": 3,
        "start": 121,
        "end": 146,
        "matching_term": "Cretam",
        "passage_sha256": "2c4328852d7ab2349658c1e25d80394c7c3974181a4d0353858ef0e5f9b4bf8f",
        "status": "verified against retained TEI; topographic interpretation is a separate claim"
      },
      {
        "place": "strophades",
        "book": 3,
        "start": 209,
        "end": 224,
        "matching_term": "Strophades",
        "passage_sha256": "ceb6c4a9bc791ba4d91c081834253ccfb070d1ec093efb69c297572d082a99de",
        "status": "verified against retained TEI; topographic interpretation is a separate claim"
      },
      {
        "place": "actium",
        "book": 3,
        "start": 278,
        "end": 288,
        "matching_term": "Actiaque",
        "passage_sha256": "340e8e2b40a4480246f6b53ed691b60a80020ee89cfe723182899d94df7dc94b",
        "status": "verified against retained TEI; topographic interpretation is a separate claim"
      },
      {
        "place": "buthrotum",
        "book": 3,
        "start": 292,
        "end": 300,
        "matching_term": "Buthroti",
        "passage_sha256": "c1201755afe42d0125b903c476ddbb61136ef1d7576eb35b43ed00c91e7f4cdb",
        "status": "verified against retained TEI; topographic interpretation is a separate claim"
      },
      {
        "place": "castro",
        "book": 3,
        "start": 530,
        "end": 536,
        "matching_term": "Minervae",
        "passage_sha256": "6bec880b6879a0a2f06a5dfa9ea3e7f51e18af624c7753b25911c50369d3ab2e",
        "status": "verified against retained TEI; topographic interpretation is a separate claim"
      },
      {
        "place": "drepanum",
        "book": 3,
        "start": 707,
        "end": 715,
        "matching_term": "Drepani",
        "passage_sha256": "cec605b309c9abeaf3495d517274a7349afb0dfdd26f6f9c54e9793c14e722e3",
        "status": "verified against retained TEI; topographic interpretation is a separate claim"
      },
      {
        "place": "eryx",
        "book": 5,
        "start": 759,
        "end": 761,
        "matching_term": "Erycino",
        "passage_sha256": "dba1e31e232862a6da7e13ca1737e5d38ff9456dacf3232435a35411eca71434",
        "status": "verified against retained TEI; topographic interpretation is a separate claim"
      },
      {
        "place": "cumae",
        "book": 6,
        "start": 1,
        "end": 12,
        "matching_term": "Cumarum",
        "passage_sha256": "ca3343d226cc7ca525b9667cd786bd9b6b4f52da3a6cf9e273c84d429c184899",
        "status": "verified against retained TEI; topographic interpretation is a separate claim"
      },
      {
        "place": "sibyl-cave",
        "book": 6,
        "start": 9,
        "end": 12,
        "matching_term": "Sibyllae",
        "passage_sha256": "5d70a54ef3f9945280dcac72aa27691597ad229943622f498fb3b5460db87e38",
        "status": "verified against retained TEI; topographic interpretation is a separate claim"
      },
      {
        "place": "avernus",
        "book": 6,
        "start": 201,
        "end": 211,
        "matching_term": "Averni",
        "passage_sha256": "1b7dbe075533de92c74ed9631765c0a254f08b6af51035ccb6770134c1b36f22",
        "status": "verified against retained TEI; topographic interpretation is a separate claim"
      },
      {
        "place": "tiber-mouth",
        "book": 7,
        "start": 25,
        "end": 36,
        "matching_term": "Tiberinus",
        "passage_sha256": "a33a74e0f29f146969e562dfb72ae24376ce5514849cc484f2009211f3ad91c2",
        "status": "verified against retained TEI; topographic interpretation is a separate claim"
      },
      {
        "place": "pallanteum",
        "book": 8,
        "start": 51,
        "end": 54,
        "matching_term": "Pallanteum",
        "passage_sha256": "455cd60d4fe85e0afaad333e761d7c5be7b0def3b52d74c7519d4f0861161697",
        "status": "verified against retained TEI; topographic interpretation is a separate claim"
      },
      {
        "place": "ardea",
        "book": 7,
        "start": 411,
        "end": 413,
        "matching_term": "Ardea",
        "passage_sha256": "b6c2c7145d05824bb7e2ee661aca858f5a2d5e4ff5c8c2186c4c3b261d325240",
        "status": "verified against retained TEI; topographic interpretation is a separate claim"
      },
      {
        "place": "caere",
        "book": 8,
        "start": 597,
        "end": 607,
        "matching_term": "Caeritis",
        "passage_sha256": "9ebe6f98deb2ca56fbab1fd7042bc38f6c91ee6776fe0fe93469fb8e5a0d6d02",
        "status": "verified against retained TEI; topographic interpretation is a separate claim"
      },
      {
        "place": "alba",
        "book": 1,
        "start": 267,
        "end": 274,
        "matching_term": "Albam",
        "passage_sha256": "381bd4439bab7ff27943ff48ab00999acb366c03995b7217506c05e53f2dbbc7",
        "status": "verified against retained TEI; topographic interpretation is a separate claim"
      }
    ]
  },
  "routes": "None reconstructed; no voyage or military tracks are inferred",
  "epistemic_rule": "Place identification and event location are separate claims; null geometry is retained",
  "runtime": "Locally vendored Leaflet 1.9.4; no tile service or external script request required",
  "projection": "Course links rebound to separately labelled authored teacher pages; source interpretations unchanged."
}