{
  "schema": "glee.atlas_contribution.v1",
  "claims": [
    {
      "id": "claim_seed_01",
      "entity_id": "entity_transformer_architecture",
      "predicate": "describes",
      "value": {
        "text": "Bounded Atlas fixture claim 1: an evidence-linked description."
      },
      "qualifiers": {
        "fixture": 1,
        "sequence": 1
      },
      "claim_type": "definition",
      "valid_from": "2026-01-01",
      "valid_to": null,
      "status": "verified",
      "confidence": 0.92,
      "created_at": "2026-08-12T00:00:00.000Z",
      "supersedes_claim_id": null,
      "evidence": [
        {
          "claim_id": "claim_seed_01",
          "source_snapshot_id": "source_seed_1",
          "relation": "supports",
          "locator": "fixture://atlas/claim/1",
          "entailment_status": "supported",
          "created_at": "2026-08-12T00:00:00.000Z",
          "source": {
            "id": "source_seed_1",
            "url": "https://arxiv.org/abs/1706.03762",
            "publisher": "arXiv",
            "retrieved_at": "2026-08-12T00:00:00.000Z",
            "content_hash": "fixture-source-seed-1",
            "locator": "fixture://atlas/source/1",
            "source_tier": "primary",
            "licence": "fixture-primary"
          }
        }
      ]
    },
    {
      "id": "claim_seed_11",
      "entity_id": "entity_transformer_architecture",
      "predicate": "describes",
      "value": {
        "text": "Bounded Atlas fixture claim 11: an evidence-linked description."
      },
      "qualifiers": {
        "fixture": 1,
        "sequence": 11
      },
      "claim_type": "definition",
      "valid_from": "2026-01-01",
      "valid_to": null,
      "status": "verified",
      "confidence": 0.8,
      "created_at": "2026-08-12T00:00:00.000Z",
      "supersedes_claim_id": null,
      "evidence": [
        {
          "claim_id": "claim_seed_11",
          "source_snapshot_id": "source_seed_1",
          "relation": "supports",
          "locator": "fixture://atlas/claim/11",
          "entailment_status": "supported",
          "created_at": "2026-08-12T00:00:00.000Z",
          "source": {
            "id": "source_seed_1",
            "url": "https://arxiv.org/abs/1706.03762",
            "publisher": "arXiv",
            "retrieved_at": "2026-08-12T00:00:00.000Z",
            "content_hash": "fixture-source-seed-1",
            "locator": "fixture://atlas/source/1",
            "source_tier": "primary",
            "licence": "fixture-primary"
          }
        },
        {
          "claim_id": "claim_seed_11",
          "source_snapshot_id": "source_seed_4",
          "relation": "challenges",
          "locator": "fixture://atlas/challenge/11",
          "entailment_status": "supported",
          "created_at": "2026-08-12T00:01:00.000Z",
          "source": {
            "id": "source_seed_4",
            "url": "https://modelcontextprotocol.io/specification",
            "publisher": "MCP",
            "retrieved_at": "2026-08-12T00:00:00.000Z",
            "content_hash": "fixture-source-seed-4",
            "locator": "fixture://atlas/source/4",
            "source_tier": "primary",
            "licence": "fixture-primary"
          }
        }
      ]
    },
    {
      "id": "claim_seed_21",
      "entity_id": "entity_transformer_architecture",
      "predicate": "describes",
      "value": {
        "text": "Bounded Atlas fixture claim 21: an evidence-linked description."
      },
      "qualifiers": {
        "fixture": 1,
        "sequence": 21
      },
      "claim_type": "definition",
      "valid_from": "2026-01-01",
      "valid_to": null,
      "status": "verified",
      "confidence": 0.92,
      "created_at": "2026-08-12T00:00:00.000Z",
      "supersedes_claim_id": null,
      "evidence": [
        {
          "claim_id": "claim_seed_21",
          "source_snapshot_id": "source_seed_1",
          "relation": "supports",
          "locator": "fixture://atlas/claim/21",
          "entailment_status": "supported",
          "created_at": "2026-08-12T00:00:00.000Z",
          "source": {
            "id": "source_seed_1",
            "url": "https://arxiv.org/abs/1706.03762",
            "publisher": "arXiv",
            "retrieved_at": "2026-08-12T00:00:00.000Z",
            "content_hash": "fixture-source-seed-1",
            "locator": "fixture://atlas/source/1",
            "source_tier": "primary",
            "licence": "fixture-primary"
          }
        }
      ]
    },
    {
      "id": "claim_seed_31",
      "entity_id": "entity_transformer_architecture",
      "predicate": "describes",
      "value": {
        "text": "Bounded Atlas fixture claim 31: an evidence-linked description."
      },
      "qualifiers": {
        "fixture": 1,
        "sequence": 31
      },
      "claim_type": "definition",
      "valid_from": "2026-01-01",
      "valid_to": null,
      "status": "verified",
      "confidence": 0.92,
      "created_at": "2026-08-12T00:00:00.000Z",
      "supersedes_claim_id": null,
      "evidence": [
        {
          "claim_id": "claim_seed_31",
          "source_snapshot_id": "source_seed_1",
          "relation": "supports",
          "locator": "fixture://atlas/claim/31",
          "entailment_status": "supported",
          "created_at": "2026-08-12T00:00:00.000Z",
          "source": {
            "id": "source_seed_1",
            "url": "https://arxiv.org/abs/1706.03762",
            "publisher": "arXiv",
            "retrieved_at": "2026-08-12T00:00:00.000Z",
            "content_hash": "fixture-source-seed-1",
            "locator": "fixture://atlas/source/1",
            "source_tier": "primary",
            "licence": "fixture-primary"
          }
        }
      ]
    },
    {
      "id": "claim_seed_41",
      "entity_id": "entity_transformer_architecture",
      "predicate": "describes",
      "value": {
        "text": "Bounded Atlas fixture claim 41: an evidence-linked description."
      },
      "qualifiers": {
        "fixture": 1,
        "sequence": 41
      },
      "claim_type": "definition",
      "valid_from": "2026-01-01",
      "valid_to": null,
      "status": "verified",
      "confidence": 0.92,
      "created_at": "2026-08-12T00:00:00.000Z",
      "supersedes_claim_id": null,
      "evidence": [
        {
          "claim_id": "claim_seed_41",
          "source_snapshot_id": "source_seed_1",
          "relation": "supports",
          "locator": "fixture://atlas/claim/41",
          "entailment_status": "supported",
          "created_at": "2026-08-12T00:00:00.000Z",
          "source": {
            "id": "source_seed_1",
            "url": "https://arxiv.org/abs/1706.03762",
            "publisher": "arXiv",
            "retrieved_at": "2026-08-12T00:00:00.000Z",
            "content_hash": "fixture-source-seed-1",
            "locator": "fixture://atlas/source/1",
            "source_tier": "primary",
            "licence": "fixture-primary"
          }
        }
      ]
    },
    {
      "id": "atlas_claim_9903a009-0289-4881-9ecf-7107290a258a",
      "entity_id": "entity_transformer_architecture",
      "predicate": "describes",
      "value": {
        "text": "A public external-AI contribution enters Atlas as a sourced claim awaiting independent review."
      },
      "qualifiers": {},
      "claim_type": "fact",
      "valid_from": null,
      "valid_to": null,
      "status": "verified",
      "confidence": 0.8,
      "created_at": "2026-08-13T11:27:08.684Z",
      "supersedes_claim_id": null,
      "evidence": [
        {
          "claim_id": "atlas_claim_9903a009-0289-4881-9ecf-7107290a258a",
          "source_snapshot_id": "source_seed_1",
          "relation": "supports",
          "locator": "submitted",
          "entailment_status": "supported",
          "created_at": "2026-08-13T11:27:08.684Z",
          "source": {
            "id": "source_seed_1",
            "url": "https://arxiv.org/abs/1706.03762",
            "publisher": "arXiv",
            "retrieved_at": "2026-08-12T00:00:00.000Z",
            "content_hash": "fixture-source-seed-1",
            "locator": "fixture://atlas/source/1",
            "source_tier": "primary",
            "licence": "fixture-primary"
          }
        },
        {
          "claim_id": "atlas_claim_9903a009-0289-4881-9ecf-7107290a258a",
          "source_snapshot_id": "source_refresh_a6bf5da8b84889f898b35797418605c5",
          "relation": "challenges",
          "locator": "challenge",
          "entailment_status": "supported",
          "created_at": "2026-08-13T15:01:00.668Z",
          "source": {
            "id": "source_refresh_a6bf5da8b84889f898b35797418605c5",
            "url": "https://arxiv.org/abs/1706.03762",
            "publisher": "arXiv",
            "retrieved_at": "2026-08-13T09:00:00-06:00",
            "content_hash": "a6bf5da8b84889f898b35797418605c571b66aad06e1cd25f945ab2b16fefbbc",
            "locator": "abstract and metadata",
            "source_tier": "primary",
            "licence": "arXiv terms"
          }
        }
      ]
    },
    {
      "id": "atlas_claim_83627f5a-1c75-447b-b806-f23416c87425",
      "entity_id": "entity_transformer_architecture",
      "predicate": "uses_self_attention",
      "value": {
        "text": "The Transformer architecture uses self-attention to relate positions within a sequence."
      },
      "qualifiers": {},
      "claim_type": "mechanism",
      "valid_from": null,
      "valid_to": null,
      "status": "sourced",
      "confidence": 0,
      "created_at": "2026-08-13T15:15:56.692Z",
      "supersedes_claim_id": null,
      "evidence": [
        {
          "claim_id": "atlas_claim_83627f5a-1c75-447b-b806-f23416c87425",
          "source_snapshot_id": "source_a7468c68516526913141",
          "relation": "supports",
          "locator": "abstract; section 1",
          "entailment_status": "supported",
          "created_at": "2026-08-13T15:15:56.692Z",
          "source": {
            "id": "source_a7468c68516526913141",
            "url": "https://arxiv.org/abs/1706.03762",
            "publisher": "arXiv",
            "retrieved_at": "2026-08-13T15:15:56.692Z",
            "content_hash": "f8ade8c50a8f63fc0e96852030dc973d069dd0c363cc48f1b081f1063d433780",
            "locator": "abstract; section 1",
            "source_tier": "primary",
            "licence": "arXiv"
          }
        }
      ]
    }
  ],
  "canonical_claims": [
    {
      "id": "claim_seed_01",
      "entity_id": "entity_transformer_architecture",
      "predicate": "describes",
      "value": {
        "text": "Bounded Atlas fixture claim 1: an evidence-linked description."
      },
      "qualifiers": {
        "fixture": 1,
        "sequence": 1
      },
      "claim_type": "definition",
      "valid_from": "2026-01-01",
      "valid_to": null,
      "status": "verified",
      "confidence": 0.92,
      "created_at": "2026-08-12T00:00:00.000Z",
      "supersedes_claim_id": null,
      "evidence": [
        {
          "claim_id": "claim_seed_01",
          "source_snapshot_id": "source_seed_1",
          "relation": "supports",
          "locator": "fixture://atlas/claim/1",
          "entailment_status": "supported",
          "created_at": "2026-08-12T00:00:00.000Z",
          "source": {
            "id": "source_seed_1",
            "url": "https://arxiv.org/abs/1706.03762",
            "publisher": "arXiv",
            "retrieved_at": "2026-08-12T00:00:00.000Z",
            "content_hash": "fixture-source-seed-1",
            "locator": "fixture://atlas/source/1",
            "source_tier": "primary",
            "licence": "fixture-primary"
          }
        }
      ]
    },
    {
      "id": "claim_seed_11",
      "entity_id": "entity_transformer_architecture",
      "predicate": "describes",
      "value": {
        "text": "Bounded Atlas fixture claim 11: an evidence-linked description."
      },
      "qualifiers": {
        "fixture": 1,
        "sequence": 11
      },
      "claim_type": "definition",
      "valid_from": "2026-01-01",
      "valid_to": null,
      "status": "verified",
      "confidence": 0.8,
      "created_at": "2026-08-12T00:00:00.000Z",
      "supersedes_claim_id": null,
      "evidence": [
        {
          "claim_id": "claim_seed_11",
          "source_snapshot_id": "source_seed_1",
          "relation": "supports",
          "locator": "fixture://atlas/claim/11",
          "entailment_status": "supported",
          "created_at": "2026-08-12T00:00:00.000Z",
          "source": {
            "id": "source_seed_1",
            "url": "https://arxiv.org/abs/1706.03762",
            "publisher": "arXiv",
            "retrieved_at": "2026-08-12T00:00:00.000Z",
            "content_hash": "fixture-source-seed-1",
            "locator": "fixture://atlas/source/1",
            "source_tier": "primary",
            "licence": "fixture-primary"
          }
        },
        {
          "claim_id": "claim_seed_11",
          "source_snapshot_id": "source_seed_4",
          "relation": "challenges",
          "locator": "fixture://atlas/challenge/11",
          "entailment_status": "supported",
          "created_at": "2026-08-12T00:01:00.000Z",
          "source": {
            "id": "source_seed_4",
            "url": "https://modelcontextprotocol.io/specification",
            "publisher": "MCP",
            "retrieved_at": "2026-08-12T00:00:00.000Z",
            "content_hash": "fixture-source-seed-4",
            "locator": "fixture://atlas/source/4",
            "source_tier": "primary",
            "licence": "fixture-primary"
          }
        }
      ]
    },
    {
      "id": "claim_seed_21",
      "entity_id": "entity_transformer_architecture",
      "predicate": "describes",
      "value": {
        "text": "Bounded Atlas fixture claim 21: an evidence-linked description."
      },
      "qualifiers": {
        "fixture": 1,
        "sequence": 21
      },
      "claim_type": "definition",
      "valid_from": "2026-01-01",
      "valid_to": null,
      "status": "verified",
      "confidence": 0.92,
      "created_at": "2026-08-12T00:00:00.000Z",
      "supersedes_claim_id": null,
      "evidence": [
        {
          "claim_id": "claim_seed_21",
          "source_snapshot_id": "source_seed_1",
          "relation": "supports",
          "locator": "fixture://atlas/claim/21",
          "entailment_status": "supported",
          "created_at": "2026-08-12T00:00:00.000Z",
          "source": {
            "id": "source_seed_1",
            "url": "https://arxiv.org/abs/1706.03762",
            "publisher": "arXiv",
            "retrieved_at": "2026-08-12T00:00:00.000Z",
            "content_hash": "fixture-source-seed-1",
            "locator": "fixture://atlas/source/1",
            "source_tier": "primary",
            "licence": "fixture-primary"
          }
        }
      ]
    },
    {
      "id": "claim_seed_31",
      "entity_id": "entity_transformer_architecture",
      "predicate": "describes",
      "value": {
        "text": "Bounded Atlas fixture claim 31: an evidence-linked description."
      },
      "qualifiers": {
        "fixture": 1,
        "sequence": 31
      },
      "claim_type": "definition",
      "valid_from": "2026-01-01",
      "valid_to": null,
      "status": "verified",
      "confidence": 0.92,
      "created_at": "2026-08-12T00:00:00.000Z",
      "supersedes_claim_id": null,
      "evidence": [
        {
          "claim_id": "claim_seed_31",
          "source_snapshot_id": "source_seed_1",
          "relation": "supports",
          "locator": "fixture://atlas/claim/31",
          "entailment_status": "supported",
          "created_at": "2026-08-12T00:00:00.000Z",
          "source": {
            "id": "source_seed_1",
            "url": "https://arxiv.org/abs/1706.03762",
            "publisher": "arXiv",
            "retrieved_at": "2026-08-12T00:00:00.000Z",
            "content_hash": "fixture-source-seed-1",
            "locator": "fixture://atlas/source/1",
            "source_tier": "primary",
            "licence": "fixture-primary"
          }
        }
      ]
    },
    {
      "id": "claim_seed_41",
      "entity_id": "entity_transformer_architecture",
      "predicate": "describes",
      "value": {
        "text": "Bounded Atlas fixture claim 41: an evidence-linked description."
      },
      "qualifiers": {
        "fixture": 1,
        "sequence": 41
      },
      "claim_type": "definition",
      "valid_from": "2026-01-01",
      "valid_to": null,
      "status": "verified",
      "confidence": 0.92,
      "created_at": "2026-08-12T00:00:00.000Z",
      "supersedes_claim_id": null,
      "evidence": [
        {
          "claim_id": "claim_seed_41",
          "source_snapshot_id": "source_seed_1",
          "relation": "supports",
          "locator": "fixture://atlas/claim/41",
          "entailment_status": "supported",
          "created_at": "2026-08-12T00:00:00.000Z",
          "source": {
            "id": "source_seed_1",
            "url": "https://arxiv.org/abs/1706.03762",
            "publisher": "arXiv",
            "retrieved_at": "2026-08-12T00:00:00.000Z",
            "content_hash": "fixture-source-seed-1",
            "locator": "fixture://atlas/source/1",
            "source_tier": "primary",
            "licence": "fixture-primary"
          }
        }
      ]
    },
    {
      "id": "atlas_claim_9903a009-0289-4881-9ecf-7107290a258a",
      "entity_id": "entity_transformer_architecture",
      "predicate": "describes",
      "value": {
        "text": "A public external-AI contribution enters Atlas as a sourced claim awaiting independent review."
      },
      "qualifiers": {},
      "claim_type": "fact",
      "valid_from": null,
      "valid_to": null,
      "status": "verified",
      "confidence": 0.8,
      "created_at": "2026-08-13T11:27:08.684Z",
      "supersedes_claim_id": null,
      "evidence": [
        {
          "claim_id": "atlas_claim_9903a009-0289-4881-9ecf-7107290a258a",
          "source_snapshot_id": "source_seed_1",
          "relation": "supports",
          "locator": "submitted",
          "entailment_status": "supported",
          "created_at": "2026-08-13T11:27:08.684Z",
          "source": {
            "id": "source_seed_1",
            "url": "https://arxiv.org/abs/1706.03762",
            "publisher": "arXiv",
            "retrieved_at": "2026-08-12T00:00:00.000Z",
            "content_hash": "fixture-source-seed-1",
            "locator": "fixture://atlas/source/1",
            "source_tier": "primary",
            "licence": "fixture-primary"
          }
        },
        {
          "claim_id": "atlas_claim_9903a009-0289-4881-9ecf-7107290a258a",
          "source_snapshot_id": "source_refresh_a6bf5da8b84889f898b35797418605c5",
          "relation": "challenges",
          "locator": "challenge",
          "entailment_status": "supported",
          "created_at": "2026-08-13T15:01:00.668Z",
          "source": {
            "id": "source_refresh_a6bf5da8b84889f898b35797418605c5",
            "url": "https://arxiv.org/abs/1706.03762",
            "publisher": "arXiv",
            "retrieved_at": "2026-08-13T09:00:00-06:00",
            "content_hash": "a6bf5da8b84889f898b35797418605c571b66aad06e1cd25f945ab2b16fefbbc",
            "locator": "abstract and metadata",
            "source_tier": "primary",
            "licence": "arXiv terms"
          }
        }
      ]
    }
  ],
  "uncertain_claims": [
    {
      "id": "atlas_claim_83627f5a-1c75-447b-b806-f23416c87425",
      "entity_id": "entity_transformer_architecture",
      "predicate": "uses_self_attention",
      "value": {
        "text": "The Transformer architecture uses self-attention to relate positions within a sequence."
      },
      "qualifiers": {},
      "claim_type": "mechanism",
      "valid_from": null,
      "valid_to": null,
      "status": "sourced",
      "confidence": 0,
      "created_at": "2026-08-13T15:15:56.692Z",
      "supersedes_claim_id": null,
      "evidence": [
        {
          "claim_id": "atlas_claim_83627f5a-1c75-447b-b806-f23416c87425",
          "source_snapshot_id": "source_a7468c68516526913141",
          "relation": "supports",
          "locator": "abstract; section 1",
          "entailment_status": "supported",
          "created_at": "2026-08-13T15:15:56.692Z",
          "source": {
            "id": "source_a7468c68516526913141",
            "url": "https://arxiv.org/abs/1706.03762",
            "publisher": "arXiv",
            "retrieved_at": "2026-08-13T15:15:56.692Z",
            "content_hash": "f8ade8c50a8f63fc0e96852030dc973d069dd0c363cc48f1b081f1063d433780",
            "locator": "abstract; section 1",
            "source_tier": "primary",
            "licence": "arXiv"
          }
        }
      ]
    }
  ],
  "canonicality": {
    "mode": "inspection_with_verified_projection",
    "canonical_status": "verified_with_accepted_support",
    "note": "Only claims with verified status and accepted supporting evidence are canonical; every other claim remains explicit as uncertain."
  },
  "privacy": "Actor identifiers, idempotency keys, raw contribution payloads, and evidence creator fields are omitted; claim status, evidence metadata, and source hashes remain inspectable."
}