{
  "$defs": {
    "Claim": {
      "additionalProperties": false,
      "properties": {
        "assessment": {
          "$ref": "#/$defs/SupportAssessment"
        },
        "claim_id": {
          "maxLength": 128,
          "minLength": 1,
          "pattern": "^[a-zA-Z0-9][a-zA-Z0-9._:-]*$",
          "title": "Claim Id",
          "type": "string"
        },
        "evidence": {
          "items": {
            "$ref": "#/$defs/EvidenceReference"
          },
          "maxItems": 20,
          "minItems": 1,
          "title": "Evidence",
          "type": "array"
        },
        "evidence_type": {
          "enum": [
            "measured",
            "reported",
            "opinion",
            "vendor_marketing"
          ],
          "title": "Evidence Type",
          "type": "string"
        },
        "schema_version": {
          "const": 1,
          "default": 1,
          "title": "Schema Version",
          "type": "integer"
        },
        "text": {
          "maxLength": 4000,
          "minLength": 1,
          "title": "Text",
          "type": "string"
        }
      },
      "required": [
        "claim_id",
        "text",
        "evidence_type",
        "evidence",
        "assessment"
      ],
      "title": "Claim",
      "type": "object"
    },
    "Confidence": {
      "enum": [
        "low",
        "medium",
        "high"
      ],
      "title": "Confidence",
      "type": "string"
    },
    "EdgeEndpoint": {
      "additionalProperties": false,
      "properties": {
        "id": {
          "maxLength": 128,
          "minLength": 1,
          "pattern": "^[a-zA-Z0-9][a-zA-Z0-9._:-]*$",
          "title": "Id",
          "type": "string"
        },
        "kind": {
          "enum": [
            "node",
            "source",
            "project"
          ],
          "title": "Kind",
          "type": "string"
        },
        "schema_version": {
          "const": 1,
          "default": 1,
          "title": "Schema Version",
          "type": "integer"
        }
      },
      "required": [
        "kind",
        "id"
      ],
      "title": "EdgeEndpoint",
      "type": "object"
    },
    "EvidenceReference": {
      "additionalProperties": false,
      "properties": {
        "assertion_digest": {
          "pattern": "^[a-f0-9]{64}$",
          "title": "Assertion Digest",
          "type": "string"
        },
        "assertion_path": {
          "maxLength": 256,
          "minLength": 1,
          "title": "Assertion Path",
          "type": "string"
        },
        "extraction_id": {
          "pattern": "^[a-f0-9]{64}$",
          "title": "Extraction Id",
          "type": "string"
        },
        "locator": {
          "$ref": "#/$defs/Locator"
        },
        "normalization_profile": {
          "const": "unicode-nfc-lf-v1",
          "title": "Normalization Profile",
          "type": "string"
        },
        "quote": {
          "maxLength": 8000,
          "minLength": 1,
          "title": "Quote",
          "type": "string"
        },
        "schema_version": {
          "const": 1,
          "default": 1,
          "title": "Schema Version",
          "type": "integer"
        },
        "source_revision_id": {
          "maxLength": 128,
          "minLength": 1,
          "pattern": "^[a-zA-Z0-9][a-zA-Z0-9._:-]*$",
          "title": "Source Revision Id",
          "type": "string"
        }
      },
      "required": [
        "source_revision_id",
        "extraction_id",
        "assertion_path",
        "assertion_digest",
        "quote",
        "locator",
        "normalization_profile"
      ],
      "title": "EvidenceReference",
      "type": "object"
    },
    "KnowledgeNode": {
      "additionalProperties": false,
      "properties": {
        "agent_id": {
          "maxLength": 128,
          "minLength": 1,
          "pattern": "^[a-zA-Z0-9][a-zA-Z0-9._:-]*$",
          "title": "Agent Id",
          "type": "string"
        },
        "aliases": {
          "default": [],
          "items": {
            "type": "string"
          },
          "maxItems": 100,
          "title": "Aliases",
          "type": "array"
        },
        "as_of": {
          "anyOf": [
            {
              "format": "date-time",
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "As Of"
        },
        "assumptions": {
          "default": [],
          "items": {
            "$ref": "#/$defs/Claim"
          },
          "maxItems": 100,
          "title": "Assumptions",
          "type": "array"
        },
        "audience": {
          "default": [],
          "items": {
            "type": "string"
          },
          "maxItems": 20,
          "title": "Audience",
          "type": "array"
        },
        "claim_support": {
          "enum": [
            "pending",
            "supported",
            "unsupported"
          ],
          "title": "Claim Support",
          "type": "string"
        },
        "claims": {
          "items": {
            "$ref": "#/$defs/Claim"
          },
          "maxItems": 100,
          "minItems": 1,
          "title": "Claims",
          "type": "array"
        },
        "confidence": {
          "$ref": "#/$defs/Confidence"
        },
        "created": {
          "format": "date-time",
          "title": "Created",
          "type": "string"
        },
        "demographic": {
          "anyOf": [
            {
              "maxLength": 1000,
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "Demographic"
        },
        "domain": {
          "default": [],
          "items": {
            "type": "string"
          },
          "maxItems": 20,
          "title": "Domain",
          "type": "array"
        },
        "lens_fit": {
          "maxProperties": 50,
          "patternProperties": {
            "^[a-zA-Z0-9][a-zA-Z0-9._:-]*$": {
              "$ref": "#/$defs/LensFit"
            }
          },
          "propertyNames": {
            "maxLength": 128,
            "minLength": 1
          },
          "title": "Lens Fit",
          "type": "object"
        },
        "lifecycle": {
          "$ref": "#/$defs/Lifecycle"
        },
        "limitations": {
          "default": [],
          "items": {
            "$ref": "#/$defs/Claim"
          },
          "maxItems": 100,
          "title": "Limitations",
          "type": "array"
        },
        "merged_from": {
          "default": [],
          "items": {
            "maxLength": 128,
            "minLength": 1,
            "pattern": "^[a-zA-Z0-9][a-zA-Z0-9._:-]*$",
            "type": "string"
          },
          "maxItems": 100,
          "title": "Merged From",
          "type": "array"
        },
        "model_id": {
          "maxLength": 200,
          "minLength": 1,
          "title": "Model Id",
          "type": "string"
        },
        "node_id": {
          "maxLength": 128,
          "minLength": 1,
          "pattern": "^[a-zA-Z0-9][a-zA-Z0-9._:-]*$",
          "title": "Node Id",
          "type": "string"
        },
        "node_type": {
          "$ref": "#/$defs/NodeType"
        },
        "project_id": {
          "maxLength": 128,
          "minLength": 1,
          "pattern": "^[a-zA-Z0-9][a-zA-Z0-9._:-]*$",
          "title": "Project Id",
          "type": "string"
        },
        "reporting_year": {
          "anyOf": [
            {
              "maximum": 9999,
              "minimum": 1,
              "type": "integer"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "Reporting Year"
        },
        "review_state": {
          "$ref": "#/$defs/ReviewState"
        },
        "run_id": {
          "maxLength": 128,
          "minLength": 1,
          "pattern": "^[a-zA-Z0-9][a-zA-Z0-9._:-]*$",
          "title": "Run Id",
          "type": "string"
        },
        "sample_size": {
          "anyOf": [
            {
              "minimum": 0,
              "type": "integer"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "Sample Size"
        },
        "schema_version": {
          "const": 1,
          "default": 1,
          "title": "Schema Version",
          "type": "integer"
        },
        "stale_after": {
          "anyOf": [
            {
              "format": "date-time",
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "Stale After"
        },
        "summary": {
          "maxLength": 8000,
          "minLength": 1,
          "title": "Summary",
          "type": "string"
        },
        "superseded_by": {
          "default": [],
          "items": {
            "maxLength": 128,
            "minLength": 1,
            "pattern": "^[a-zA-Z0-9][a-zA-Z0-9._:-]*$",
            "type": "string"
          },
          "title": "Superseded By",
          "type": "array"
        },
        "supersedes": {
          "default": [],
          "items": {
            "maxLength": 128,
            "minLength": 1,
            "pattern": "^[a-zA-Z0-9][a-zA-Z0-9._:-]*$",
            "type": "string"
          },
          "title": "Supersedes",
          "type": "array"
        },
        "tags": {
          "default": [],
          "items": {
            "type": "string"
          },
          "maxItems": 100,
          "title": "Tags",
          "type": "array"
        },
        "title": {
          "maxLength": 300,
          "minLength": 1,
          "title": "Title",
          "type": "string"
        },
        "unit": {
          "anyOf": [
            {
              "maxLength": 100,
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "Unit"
        },
        "updated": {
          "format": "date-time",
          "title": "Updated",
          "type": "string"
        },
        "use_for": {
          "default": [],
          "items": {
            "type": "string"
          },
          "maxItems": 20,
          "title": "Use For",
          "type": "array"
        },
        "value": {
          "anyOf": [
            {
              "type": "number"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "Value"
        }
      },
      "required": [
        "node_id",
        "project_id",
        "node_type",
        "title",
        "summary",
        "created",
        "updated",
        "review_state",
        "lifecycle",
        "confidence",
        "claim_support",
        "run_id",
        "agent_id",
        "model_id",
        "claims"
      ],
      "title": "KnowledgeNode",
      "type": "object"
    },
    "LensFit": {
      "additionalProperties": false,
      "properties": {
        "horizon": {
          "enum": [
            "H1",
            "H2",
            "H3"
          ],
          "title": "Horizon",
          "type": "string"
        },
        "key_question": {
          "anyOf": [
            {
              "maxLength": 1000,
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "Key Question"
        },
        "reason": {
          "maxLength": 1000,
          "minLength": 1,
          "title": "Reason",
          "type": "string"
        },
        "schema_version": {
          "const": 1,
          "default": 1,
          "title": "Schema Version",
          "type": "integer"
        },
        "score": {
          "maximum": 1,
          "minimum": 0,
          "title": "Score",
          "type": "number"
        }
      },
      "required": [
        "score",
        "horizon",
        "reason"
      ],
      "title": "LensFit",
      "type": "object"
    },
    "Lifecycle": {
      "enum": [
        "active",
        "superseded"
      ],
      "title": "Lifecycle",
      "type": "string"
    },
    "Locator": {
      "additionalProperties": false,
      "properties": {
        "block_id": {
          "maxLength": 128,
          "minLength": 1,
          "pattern": "^[a-zA-Z0-9][a-zA-Z0-9._:-]*$",
          "title": "Block Id",
          "type": "string"
        },
        "end": {
          "exclusiveMinimum": 0,
          "title": "End",
          "type": "integer"
        },
        "kind": {
          "enum": [
            "text_span",
            "pdf_page_span",
            "transcript_timestamp_span"
          ],
          "title": "Kind",
          "type": "string"
        },
        "page": {
          "anyOf": [
            {
              "minimum": 1,
              "type": "integer"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "Page"
        },
        "schema_version": {
          "const": 1,
          "default": 1,
          "title": "Schema Version",
          "type": "integer"
        },
        "start": {
          "minimum": 0,
          "title": "Start",
          "type": "integer"
        },
        "time_end_ms": {
          "anyOf": [
            {
              "minimum": 0,
              "type": "integer"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "Time End Ms"
        },
        "time_start_ms": {
          "anyOf": [
            {
              "minimum": 0,
              "type": "integer"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "Time Start Ms"
        }
      },
      "required": [
        "kind",
        "block_id",
        "start",
        "end"
      ],
      "title": "Locator",
      "type": "object"
    },
    "NodeType": {
      "enum": [
        "finding",
        "problem",
        "technique",
        "case",
        "entity",
        "event",
        "concept",
        "datapoint",
        "synthesis"
      ],
      "title": "NodeType",
      "type": "string"
    },
    "ProposalOperation": {
      "additionalProperties": false,
      "properties": {
        "edge": {
          "anyOf": [
            {
              "$ref": "#/$defs/TypedEdge"
            },
            {
              "type": "null"
            }
          ],
          "default": null
        },
        "node": {
          "anyOf": [
            {
              "$ref": "#/$defs/KnowledgeNode"
            },
            {
              "type": "null"
            }
          ],
          "default": null
        },
        "operation": {
          "enum": [
            "register_source",
            "upsert_node",
            "add_edge",
            "flag_stale"
          ],
          "title": "Operation",
          "type": "string"
        },
        "schema_version": {
          "const": 1,
          "default": 1,
          "title": "Schema Version",
          "type": "integer"
        },
        "source": {
          "anyOf": [
            {
              "$ref": "#/$defs/SourceRevisionRecord"
            },
            {
              "type": "null"
            }
          ],
          "default": null
        },
        "target_id": {
          "anyOf": [
            {
              "maxLength": 128,
              "minLength": 1,
              "pattern": "^[a-zA-Z0-9][a-zA-Z0-9._:-]*$",
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "Target Id"
        }
      },
      "required": [
        "operation"
      ],
      "title": "ProposalOperation",
      "type": "object"
    },
    "ReliabilityGrade": {
      "enum": [
        "low",
        "medium",
        "high"
      ],
      "title": "ReliabilityGrade",
      "type": "string"
    },
    "ReviewState": {
      "enum": [
        "draft",
        "reviewed"
      ],
      "title": "ReviewState",
      "type": "string"
    },
    "Scope": {
      "additionalProperties": false,
      "description": "Project context plus optional project includes; all-project access is deliberate.",
      "properties": {
        "all_projects": {
          "default": false,
          "title": "All Projects",
          "type": "boolean"
        },
        "include_projects": {
          "anyOf": [
            {
              "items": {
                "maxLength": 128,
                "minLength": 1,
                "pattern": "^[a-zA-Z0-9][a-zA-Z0-9._:-]*$",
                "type": "string"
              },
              "maxItems": 50,
              "type": "array"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "Include Projects"
        },
        "include_shared": {
          "default": true,
          "title": "Include Shared",
          "type": "boolean"
        },
        "projects": {
          "items": {
            "maxLength": 128,
            "minLength": 1,
            "pattern": "^[a-zA-Z0-9][a-zA-Z0-9._:-]*$",
            "type": "string"
          },
          "maxItems": 50,
          "minItems": 1,
          "title": "Projects",
          "type": "array"
        },
        "schema_version": {
          "const": 1,
          "default": 1,
          "title": "Schema Version",
          "type": "integer"
        }
      },
      "required": [
        "projects"
      ],
      "title": "Scope",
      "type": "object"
    },
    "SourceRevisionRecord": {
      "additionalProperties": false,
      "properties": {
        "archive_status": {
          "enum": [
            "archived",
            "reference-only",
            "capture-failed"
          ],
          "title": "Archive Status",
          "type": "string"
        },
        "artifact_sha256": {
          "anyOf": [
            {
              "pattern": "^[a-f0-9]{64}$",
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "Artifact Sha256"
        },
        "authors": {
          "default": [],
          "items": {
            "type": "string"
          },
          "maxItems": 50,
          "title": "Authors",
          "type": "array"
        },
        "byte_length": {
          "minimum": 0,
          "title": "Byte Length",
          "type": "integer"
        },
        "capture_method": {
          "default": "unspecified",
          "enum": [
            "unspecified",
            "local-file",
            "url-fetch",
            "pasted-text",
            "notebooklm-export",
            "transcript"
          ],
          "title": "Capture Method",
          "type": "string"
        },
        "captured_at": {
          "format": "date-time",
          "title": "Captured At",
          "type": "string"
        },
        "final_url": {
          "anyOf": [
            {
              "maxLength": 4000,
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "Final Url"
        },
        "ingested_for": {
          "items": {
            "maxLength": 128,
            "minLength": 1,
            "pattern": "^[a-zA-Z0-9][a-zA-Z0-9._:-]*$",
            "type": "string"
          },
          "maxItems": 50,
          "minItems": 1,
          "title": "Ingested For",
          "type": "array"
        },
        "license": {
          "maxLength": 500,
          "minLength": 1,
          "title": "License",
          "type": "string"
        },
        "media_type": {
          "maxLength": 128,
          "minLength": 1,
          "title": "Media Type",
          "type": "string"
        },
        "original_url": {
          "anyOf": [
            {
              "maxLength": 4000,
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "Original Url"
        },
        "publication_date": {
          "anyOf": [
            {
              "format": "date-time",
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "Publication Date"
        },
        "publisher": {
          "anyOf": [
            {
              "maxLength": 300,
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "Publisher"
        },
        "reliability_grade": {
          "$ref": "#/$defs/ReliabilityGrade"
        },
        "revision_id": {
          "maxLength": 128,
          "minLength": 1,
          "pattern": "^[a-zA-Z0-9][a-zA-Z0-9._:-]*$",
          "title": "Revision Id",
          "type": "string"
        },
        "schema_version": {
          "const": 1,
          "default": 1,
          "title": "Schema Version",
          "type": "integer"
        },
        "source_id": {
          "maxLength": 128,
          "minLength": 1,
          "pattern": "^[a-zA-Z0-9][a-zA-Z0-9._:-]*$",
          "title": "Source Id",
          "type": "string"
        },
        "source_type": {
          "enum": [
            "paper",
            "review",
            "press",
            "vendor",
            "internal",
            "talk",
            "export",
            "other"
          ],
          "title": "Source Type",
          "type": "string"
        },
        "title": {
          "maxLength": 500,
          "minLength": 1,
          "title": "Title",
          "type": "string"
        }
      },
      "required": [
        "source_id",
        "revision_id",
        "media_type",
        "byte_length",
        "captured_at",
        "title",
        "license",
        "source_type",
        "reliability_grade",
        "ingested_for",
        "archive_status"
      ],
      "title": "SourceRevisionRecord",
      "type": "object"
    },
    "SupportAssessment": {
      "additionalProperties": false,
      "properties": {
        "assertion_digest": {
          "pattern": "^[a-f0-9]{64}$",
          "title": "Assertion Digest",
          "type": "string"
        },
        "assessment_id": {
          "maxLength": 128,
          "minLength": 1,
          "pattern": "^[a-zA-Z0-9][a-zA-Z0-9._:-]*$",
          "title": "Assessment Id",
          "type": "string"
        },
        "assessor_id": {
          "maxLength": 128,
          "minLength": 1,
          "pattern": "^[a-zA-Z0-9][a-zA-Z0-9._:-]*$",
          "title": "Assessor Id",
          "type": "string"
        },
        "evidence_digests": {
          "items": {
            "pattern": "^[a-f0-9]{64}$",
            "type": "string"
          },
          "maxItems": 20,
          "minItems": 1,
          "title": "Evidence Digests",
          "type": "array"
        },
        "method": {
          "maxLength": 100,
          "minLength": 1,
          "title": "Method",
          "type": "string"
        },
        "rationale": {
          "maxLength": 4000,
          "minLength": 1,
          "title": "Rationale",
          "type": "string"
        },
        "run_id": {
          "maxLength": 128,
          "minLength": 1,
          "pattern": "^[a-zA-Z0-9][a-zA-Z0-9._:-]*$",
          "title": "Run Id",
          "type": "string"
        },
        "schema_version": {
          "const": 1,
          "default": 1,
          "title": "Schema Version",
          "type": "integer"
        },
        "status": {
          "$ref": "#/$defs/SupportStatus"
        }
      },
      "required": [
        "assessment_id",
        "assertion_digest",
        "evidence_digests",
        "assessor_id",
        "run_id",
        "method",
        "status",
        "rationale"
      ],
      "title": "SupportAssessment",
      "type": "object"
    },
    "SupportStatus": {
      "enum": [
        "supported",
        "unsupported",
        "unavailable"
      ],
      "title": "SupportStatus",
      "type": "string"
    },
    "TypedEdge": {
      "additionalProperties": false,
      "properties": {
        "conditions": {
          "anyOf": [
            {
              "maxLength": 2000,
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "Conditions"
        },
        "edge_id": {
          "maxLength": 128,
          "minLength": 1,
          "pattern": "^[a-zA-Z0-9][a-zA-Z0-9._:-]*$",
          "title": "Edge Id",
          "type": "string"
        },
        "edge_type": {
          "enum": [
            "solves",
            "addresses",
            "causes",
            "supports",
            "contradicts",
            "instance_of",
            "part_of",
            "precedes",
            "supersedes",
            "compared_with",
            "derived_from",
            "applies_to"
          ],
          "title": "Edge Type",
          "type": "string"
        },
        "evidence": {
          "default": [],
          "items": {
            "$ref": "#/$defs/EvidenceReference"
          },
          "title": "Evidence",
          "type": "array"
        },
        "interpretation_rationale": {
          "anyOf": [
            {
              "maxLength": 4000,
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "Interpretation Rationale"
        },
        "schema_version": {
          "const": 1,
          "default": 1,
          "title": "Schema Version",
          "type": "integer"
        },
        "source": {
          "$ref": "#/$defs/EdgeEndpoint"
        },
        "target": {
          "$ref": "#/$defs/EdgeEndpoint"
        }
      },
      "required": [
        "edge_id",
        "edge_type",
        "source",
        "target"
      ],
      "title": "TypedEdge",
      "type": "object"
    }
  },
  "additionalProperties": false,
  "properties": {
    "base_commit": {
      "pattern": "^(?:[a-f0-9]{40}|[a-f0-9]{64})$",
      "title": "Base Commit",
      "type": "string"
    },
    "initiating_project_id": {
      "maxLength": 128,
      "minLength": 1,
      "pattern": "^[a-zA-Z0-9][a-zA-Z0-9._:-]*$",
      "title": "Initiating Project Id",
      "type": "string"
    },
    "operations": {
      "items": {
        "$ref": "#/$defs/ProposalOperation"
      },
      "maxItems": 100,
      "minItems": 1,
      "title": "Operations",
      "type": "array"
    },
    "payload_digest": {
      "pattern": "^[a-f0-9]{64}$",
      "title": "Payload Digest",
      "type": "string"
    },
    "proposal_id": {
      "maxLength": 128,
      "minLength": 1,
      "pattern": "^[a-zA-Z0-9][a-zA-Z0-9._:-]*$",
      "title": "Proposal Id",
      "type": "string"
    },
    "proposer_id": {
      "maxLength": 128,
      "minLength": 1,
      "pattern": "^[a-zA-Z0-9][a-zA-Z0-9._:-]*$",
      "title": "Proposer Id",
      "type": "string"
    },
    "revision": {
      "minimum": 1,
      "title": "Revision",
      "type": "integer"
    },
    "run_id": {
      "maxLength": 128,
      "minLength": 1,
      "pattern": "^[a-zA-Z0-9][a-zA-Z0-9._:-]*$",
      "title": "Run Id",
      "type": "string"
    },
    "schema_version": {
      "const": 1,
      "default": 1,
      "title": "Schema Version",
      "type": "integer"
    },
    "scope": {
      "$ref": "#/$defs/Scope"
    }
  },
  "required": [
    "proposal_id",
    "revision",
    "initiating_project_id",
    "scope",
    "base_commit",
    "payload_digest",
    "proposer_id",
    "run_id",
    "operations"
  ],
  "title": "ProposalRevision",
  "type": "object"
}