{
  "_meta": {
    "contract": "scn01-record",
    "version": "1.0",
    "purpose": "Scenario attestation record. Immutable — appended, never overwritten. Carries a full snapshot of the participant's VS and DSC understanding at the moment of submission so the record is self-contained."
  },
  "_header": {
    "addon": "scn01",
    "association_slug": "The association this record belongs to.",
    "association_channel_id": "Hubzilla channel ID of the association, as a string.",
    "participant_id": "The participant's Placekey.",
    "submitted_at": "ISO 8601 timestamp of this submission.",
    "standing": "public, participant, professional, or operator — access state at time of submission.",
    "node_token_hash": "SHA-256 of the node token — not the token itself."
  },
  "_payload": {
    "pinned_scenario_ids": "Array of 1-3 scenario IDs from scenarios.json, deduplicated.",
    "narrative": "Free text describing the situation.",
    "vs_snapshot": "The participant's full VS fields object at the moment of this submission. Embedded, not referenced by ID — the record must stand alone.",
    "dsc_snapshot": "The participant's full DSC fields object at the moment of this submission. Embedded, not referenced by ID — the record must stand alone."
  },
  "_credentials": {
    "g1_tx_hash": "Optional. Transaction hash of a one-Ğ1 transfer made to submit this record. May be null or absent. Absence does not invalidate the record — the coin is a utility that strengthens evidentiary weight, not a currency that gates acceptance."
  }
}