{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://thinkloom.app/schemas/provenance/1.0/project-manifest.schema.json",
  "title": "Project manifest",
  "description": "Canonical identity and lifecycle metadata for a 1.0 project.",
  "type": "object",
  "properties": {
    "schema_version": {
      "const": "1.0"
    },
    "application_version": {
      "type": "string",
      "pattern": "^\\d+\\.\\d+\\.\\d+$"
    },
    "project_id": {
      "type": "string",
      "pattern": "^project_[0-9A-HJKMNP-TV-Z]{26}$"
    },
    "title": {
      "type": "string",
      "minLength": 1
    },
    "description": {
      "type": "string"
    },
    "created_at": {
      "type": "string",
      "format": "date-time",
      "pattern": "^\\d{4}-\\d{2}-\\d{2}T\\d{2}:\\d{2}:\\d{2}\\.\\d{3}Z$"
    },
    "updated_at": {
      "type": "string",
      "format": "date-time",
      "pattern": "^\\d{4}-\\d{2}-\\d{2}T\\d{2}:\\d{2}:\\d{2}\\.\\d{3}Z$"
    },
    "current_phase": {
      "enum": [
        "ideation",
        "drafting",
        "finalization"
      ]
    },
    "publication_status": {
      "enum": [
        "working",
        "finalized",
        "published"
      ]
    },
    "provenance_policy_id": {
      "type": "string",
      "pattern": "^policy_[0-9A-HJKMNP-TV-Z]{26}$"
    },
    "audio_retained": {
      "const": false
    }
  },
  "required": [
    "schema_version",
    "application_version",
    "project_id",
    "title",
    "created_at",
    "updated_at",
    "current_phase",
    "publication_status",
    "provenance_policy_id",
    "audio_retained"
  ],
  "additionalProperties": false,
  "examples": [
    {
      "schema_version": "1.0",
      "application_version": "0.3.0",
      "project_id": "project_01J00000000000000000000001",
      "title": "The Attention Commons",
      "created_at": "2026-07-17T18:42:10.123Z",
      "updated_at": "2026-07-17T18:43:11.456Z",
      "current_phase": "ideation",
      "publication_status": "working",
      "provenance_policy_id": "policy_01J0000000000000000000000H",
      "audio_retained": false
    }
  ]
}