{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "urn:orbiplex:schema:membership-enums:v1",
  "title": "MembershipSharedEnums v1",
  "description": "Shared vocabulary definitions for membership, sponsorship, newcomer surface limits, and public adjudication contracts.",
  "type": "object",
  "additionalProperties": false,
  "x-dia-workflow": "project",
  "x-dia-status": "draft",
  "x-dia-basis": [
    "P051",
    "DIA-MS-001",
    "R015"
  ],
  "$defs": {
    "subject": {
      "type": "string",
      "pattern": "^(participant|node|nym|org|routing):[A-Za-z0-9:._-]+$",
      "description": "Orbiplex subject reference eligible for membership and sponsorship policy."
    },
    "entry_profile_class": {
      "type": "string",
      "enum": [
        "guest",
        "contactable-participant",
        "sponsored-candidate",
        "probationary-member",
        "full-participant",
        "public-trust-role"
      ],
      "description": "Entry class used by membership policy. `public-trust-role` remains an entry class for high-stakes eligibility, not a surface id."
    },
    "surface_id": {
      "type": "string",
      "enum": [
        "local-read",
        "contactability",
        "public-comment",
        "public-publishing",
        "unsolicited-dm",
        "broadcast",
        "marketplace",
        "custody",
        "routing",
        "moderation",
        "arbitration",
        "governance",
        "public-trust"
      ],
      "description": "Influence surface id. The public-trust surface is named `public-trust` to avoid colliding with the `public-trust-role` entry class."
    },
    "surface_decision": {
      "type": "string",
      "enum": [
        "allow",
        "deny",
        "review",
        "n-sponsors",
        "probation+attestation"
      ],
      "description": "Canonical matrix cell decision for an entry-class x surface rule."
    },
    "sanction_intensity": {
      "type": "string",
      "enum": [
        "soft",
        "hold",
        "hard",
        "block"
      ],
      "description": "Shared sanction intensity axis. Policies may order it as soft < hold < hard < block."
    },
    "sanction_surface": {
      "type": "string",
      "enum": [
        "communication",
        "marketplace",
        "reputation",
        "role",
        "relationship",
        "routing",
        "custody",
        "governance"
      ],
      "description": "Surface group used when expressing sanctions as surface x intensity instead of a single ladder."
    },
    "evidence_policy": {
      "type": "string",
      "enum": [
        "evidence-backed-only",
        "community-policy",
        "manual-review"
      ],
      "description": "Policy for evidence required before membership, sponsorship, or liability effects become actionable."
    },
    "sponsorship_template": {
      "type": "string",
      "enum": [
        "light-vouch",
        "standard-introduction",
        "strong-vouch",
        "mentor-with-liability"
      ],
      "description": "Named sponsorship template. Templates avoid false precision from ad-hoc numeric exposure parameters."
    },
    "sponsor_liability_class": {
      "type": "string",
      "enum": [
        "negligible",
        "mitigated",
        "moderate",
        "serious",
        "collusive"
      ],
      "description": "Ordinal sponsor liability classification derived from trigger evidence."
    },
    "due_diligence_kind": {
      "type": "string",
      "enum": [
        "known-in-person",
        "worked-together",
        "verified-credential",
        "community-vouch",
        "shared-org-membership",
        "other-documented"
      ],
      "description": "Structured due-diligence basis for a sponsorship fact."
    },
    "adjudication_lifecycle": {
      "type": "string",
      "enum": [
        "clear",
        "under-review",
        "judged",
        "withdrawn"
      ],
      "description": "Primary lifecycle axis for public object adjudication."
    },
    "judgment_qualifier": {
      "type": "string",
      "enum": [
        "contested",
        "subjective",
        "substantiated",
        "contaminated"
      ],
      "description": "Judgment qualifier axis meaningful for under-review and judged states."
    },
    "limit_operation": {
      "type": "string",
      "enum": [
        "public-posting",
        "unsolicited-dm",
        "broadcast",
        "marketplace-value-cap",
        "links-to-unknown-users",
        "reputation-weight-outgoing",
        "governance",
        "panel-eligibility",
        "public-trust",
        "training-ingestion"
      ],
      "description": "Operation names shared by entry-policy effective limits and capability-limit runtime hooks."
    },
    "limit_decision": {
      "type": "string",
      "enum": [
        "allow",
        "deny",
        "limited",
        "review"
      ],
      "description": "Effective runtime limit decision for one operation on one surface."
    },
    "scope": {
      "type": "string",
      "pattern": "^[a-z0-9][a-z0-9-]*(\\.[a-z0-9][a-z0-9-]*)*$",
      "description": "Dotted policy scope such as `community.basic` or `public-comment.low-volume`."
    },
    "scopes": {
      "type": "array",
      "minItems": 1,
      "uniqueItems": true,
      "items": {
        "$ref": "#/$defs/scope"
      }
    },
    "iso8601_duration": {
      "type": "string",
      "pattern": "^P(?=\\d|T)(?:\\d+Y)?(?:\\d+M)?(?:\\d+W)?(?:\\d+D)?(?:T(?:\\d+H)?(?:\\d+M)?(?:\\d+(?:\\.\\d+)?S)?)?$",
      "description": "ISO 8601 duration. Community policy, not schema, sets upper bounds."
    },
    "extensions": {
      "type": "object",
      "additionalProperties": true,
      "description": "Explicit extension namespace. Consumers MUST NOT treat extension fields as authority unless local policy recognizes them."
    }
  }
}