{
  "spec": "JCR-1 stream-window v1",
  "schema_id": "stream-window/1",
  "canonical_encoding": "JSON with sorted object keys (recursively); UTF-8; no whitespace; no float coercion. content_hash is BLAKE3 hex of the canonical bytes.",
  "note": "Three vectors covering the load-bearing per-window verdicts a streaming cascade must mint receipts for: a clean Pass, a barge-in Yield, and a Hallucination flagged by the rolling conservation ledger. Implementers in any language MUST round-trip every receipt under canonical encoding and assert byte-equal content_hash against the embedded value.",
  "vector_count": 3,
  "vectors": [
    {
      "n": 1,
      "description": "Pass — clean window, conservation conforming, Estimator joules.",
      "content_hash": "ee359043b4fc4a4b25b7cd5f47c631f0c675a478e3b4c3883bc908fb00948615",
      "receipt": {
        "jc_receipt": "stream-window/1",
        "id": "stream-demo:0001",
        "closed_at": "2026-06-05T00:00:00Z",
        "steward": "did:keri:EJ9testStewardAID000000000000000",
        "stream_id": "stream-demo",
        "window_id": 1,
        "window_hash": "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
        "tick_count": 4,
        "inbound_bytes": 6400,
        "outbound_bytes": 4800,
        "joules_uj": 350,
        "energy_provenance": "Estimator",
        "verdict": {
          "kind": "pass",
          "chain": ["always-pass-stream"]
        },
        "conservation": {
          "kind": "conforming"
        }
      }
    },
    {
      "n": 2,
      "description": "Yield — barge-in fired in window 7; the cascade must stop emitting outbound within 150 ms.",
      "content_hash": "c88dffbb8a0dc0eb492adb2089fe24931f9490fdc4696bc0e53c5510be6837d7",
      "receipt": {
        "jc_receipt": "stream-window/1",
        "id": "stream-demo:0007",
        "closed_at": "2026-06-05T00:00:01Z",
        "steward": "did:keri:EJ9testStewardAID000000000000000",
        "stream_id": "stream-demo",
        "window_id": 7,
        "window_hash": "bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb",
        "tick_count": 5,
        "inbound_bytes": 6400,
        "outbound_bytes": 1200,
        "joules_uj": 120,
        "energy_provenance": "Estimator",
        "verdict": {
          "kind": "yield",
          "seen_at": 7
        },
        "conservation": {
          "kind": "conforming"
        }
      }
    },
    {
      "n": 3,
      "description": "Hallucination — outbound exceeded the rolling inbound + substrate budget by 2048 bytes.",
      "content_hash": "0c7f6a530f1216514b8ac5fcb799497c1ebee6cd0b444d5c975a9d02277ebb74",
      "receipt": {
        "jc_receipt": "stream-window/1",
        "id": "stream-demo:0012",
        "closed_at": "2026-06-05T00:00:02Z",
        "steward": "did:keri:EJ9testStewardAID000000000000000",
        "stream_id": "stream-demo",
        "window_id": 12,
        "window_hash": "cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc",
        "tick_count": 3,
        "inbound_bytes": 1024,
        "outbound_bytes": 6144,
        "joules_uj": 980,
        "energy_provenance": "HwShunt",
        "verdict": {
          "kind": "pass",
          "chain": ["always-pass-stream"]
        },
        "conservation": {
          "kind": "hallucination",
          "unaccounted": 2048
        }
      }
    }
  ]
}