{
  "country_code": "ML",
  "id": "dogon-sirius-fieldwork-disagreement",
  "title": "Dogon Sirius: when fieldworkers disagree about star knowledge",
  "category": "espace-temps",
  "date": "1950-01-01",
  "date_label": "Year of the original ethnographic article, not an ancient contact date",
  "location": "Sangha and Bandiagara region, Mali",
  "lat": 14.5,
  "lng": -3.3,
  "summary": "A celebrated claim about stellar knowledge depends on disputed ethnography. The investigation returns to informants, questions and transmission rather than assuming an extraterrestrial explanation.",
  "documented_claim": "The 1950 article identifies four principal informants and its 1946–1950 research period.",
  "unproven_claim": "The published ethnography independently proves ancient extraterrestrial instruction.",
  "sources": [
    {
      "title": "Marcel Griaule and Germaine Dieterlen — Un système soudanais de Sirius (1950)",
      "url": "https://www.persee.fr/doc/jafr_0037-9166_1950_num_20_2_2611",
      "language": "French",
      "kind": "Primary ethnographic article",
      "note": "Names the central informants and research dates; claims are distinguished from independent astronomical validation.",
      "id": "S1",
      "accessed_on": "2026-09-30"
    },
    {
      "title": "Walter E. A. van Beek — Haunting Griaule (History in Africa 31, 2004; online 2014)",
      "url": "https://www.cambridge.org/core/services/aop-cambridge-core/content/view/CADF822480EE1720D1B06E7B2D693F79/S0361541300003399a.pdf/div-class-title-haunting-griaule-experiences-from-the-restudy-of-the-dogon-div.pdf",
      "language": "English",
      "kind": "Primary restudy researcher's methodological reflection",
      "note": "Records his transmission interpretation and 2003 tourist conversation, not extraterrestrial evidence.",
      "id": "S2",
      "accessed_on": "2026-09-30"
    }
  ],
  "country": "Mali",
  "author": "Eklipsis",
  "content_languages": [
    "en"
  ],
  "path": "/investigations/dogon-sirius-fieldwork-disagreement",
  "source_url": "https://www.persee.fr/doc/jafr_0037-9166_1950_num_20_2_2611",
  "location_precision": "region",
  "location_note": "Approximate orientation marker for the named locality, not an exact encounter, burial, ritual or excavation position.",
  "location_source_url": "https://www.openstreetmap.org/?mlat=14.5&mlon=-3.3#map=8/14.5/-3.3",
  "reviewed_on": "2026-09-30",
  "edition": 1,
  "truth_type": "unknown",
  "verdict": "The original publication and a later methodological challenge are documented. Extraterrestrial transmission is not established.",
  "sections": [
    {
      "title": "The mystery and the documented account",
      "text": "Marcel Griaule and Germaine Dieterlen's 1950 article presents a Sirius-related cosmological system from research conducted in 1946–1950, naming four principal Dogon informants. Walter van Beek's later account of his restudy argues that astronomical knowledge held by Griaule could have been reflected back through informants. He also describes a tourist in Sangha in December 2003 seeking a supposed Sirius-and-planets cave mural, which he said did not exist. These are competing fieldwork interpretations. They do not establish that every Dogon community held one identical system or that extraterrestrials transmitted it.",
      "refs": [
        "S1",
        "S2"
      ]
    },
    {
      "title": "The question worth investigating",
      "text": "Which statements were elicited by which questions, and what dated evidence distinguishes inherited knowledge from later transmission?",
      "refs": []
    },
    {
      "title": "Evidence, provenance and uncertainty",
      "text": "The researchers' disagreements are not judgments about the worth of Dogon culture. Original interview recordings and complete question sequences were not examined. Van Beek's transmission argument remains his interpretation; his absent-mural account is not a survey of every cave.",
      "refs": [
        "S1",
        "S2"
      ]
    },
    {
      "title": "Inspector’s assessment",
      "text": "The original publication and a later methodological challenge are documented. Extraterrestrial transmission is not established.",
      "refs": []
    },
    {
      "title": "Next research and discriminating evidence",
      "text": "Compare named informants, original-language terms, questions and dates. Keep cosmological meaning distinct from modern astronomical equivalence, and compare multiple communities without imposing a single uniform account.",
      "refs": []
    }
  ],
  "timeline": [
    {
      "date": "1946–1950",
      "text": "Griaule and Dieterlen date their central Dogon inquiry.",
      "refs": [
        "S1"
      ]
    },
    {
      "date": "1950",
      "text": "They publish the Sirius-system article.",
      "refs": [
        "S1"
      ]
    },
    {
      "date": "December 2003",
      "text": "Van Beek describes a tourist seeking a supposed cave mural.",
      "refs": [
        "S2"
      ]
    },
    {
      "date": "2004; online 2014",
      "text": "His restudy reflection appears in History in Africa 31 and later online.",
      "refs": [
        "S2"
      ]
    },
    {
      "date": "30 September 2026",
      "text": "Eklipsis compiles this English documentary investigation from the named sources. No field visit or new eyewitness interview is claimed.",
      "refs": []
    }
  ],
  "claims": [
    {
      "text": "The 1950 article identifies four principal informants and its 1946–1950 research period.",
      "status": "Documented in the named record",
      "refs": [
        "S1"
      ]
    },
    {
      "text": "The published ethnography independently proves ancient extraterrestrial instruction.",
      "status": "Not established by the selected evidence",
      "refs": [
        "S1",
        "S2"
      ]
    },
    {
      "text": "The original publication and a later methodological challenge are documented. Extraterrestrial transmission is not established.",
      "status": "Editorial assessment; stated limits apply",
      "refs": []
    }
  ],
  "hypotheses": [
    {
      "title": "Inherited cosmological knowledge as described in the original study",
      "status": "Disputed ethnographic interpretation",
      "support": "The article names informants and outlines a system.",
      "limits": "Later fieldwork questions its representativeness and transmission.",
      "test": "Compare original notes, questions and independently dated versions."
    },
    {
      "title": "Researcher–informant feedback and later circulation",
      "status": "Van Beek's methodological argument",
      "support": "His restudy reflection proposes a transmission route.",
      "limits": "The exact route is not independently reconstructed here.",
      "test": "Trace pre-interview knowledge and compare unprompted accounts."
    }
  ],
  "tasks": [
    {
      "title": "Trace the earliest accessible record",
      "body": "For Dogon Sirius: when fieldworkers disagree about star knowledge, record author or storyteller, collection date, language, translation, page and exact scope. Distinguish evidence of a story being told from evidence of its events. Note which full documents remain unavailable."
    },
    {
      "title": "Investigate the central question",
      "body": "Compare named informants, original-language terms, questions and dates. Keep cosmological meaning distinct from modern astronomical equivalence, and compare multiple communities without imposing a single uniform account."
    },
    {
      "title": "Compare explanations without merging evidence",
      "body": "Compare original notes, questions and independently dated versions. Trace pre-interview knowledge and compare unprompted accounts. Preserve contradictions and unsuccessful searches; proposed work remains unperformed."
    }
  ]
}
