{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"4488e719-da2f-462c-a1e9-02804c1c18fb","source_url":"https://zambo.dev/api/receipt/4488e719-da2f-462c-a1e9-02804c1c18fb","receipt":{"id":"4488e719-da2f-462c-a1e9-02804c1c18fb","created_at":"2026-10-09T18:10:13.139Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: live_price","tools":["live_price"],"steps":[{"tool":"live_price","status":"success","started_at":"2026-10-09T18:10:13.022Z","completed_at":"2026-10-09T18:10:13.108Z"}],"output_hash":"sha256:247f74f918ff10d698518b392cc4f2027c3c5b41997318a1ffa430980e47fe1c","hash_algorithm":"sha256","canonical_bytes":"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","canonical_byte_length":577,"verification_status":"verification_failed","session_trail":[],"result_preview":"BTC · $82,650.00 USD\n▲ 2.61% (24h) · Market cap: $1660.91B\n\nLive price via CoinGecko · Fri, 09 Oct 2026 18:10:13 GMT","free_used":0,"free_remaining":20,"free_limit":20,"signal_handle":null,"tool":{"name":"live_price","version":"4.0.0","scope":"public"},"caller":{"type":"anonymous","id":"sha256:c9bd2ac257eaa4ff5deaf66cd511d682d8ac592f7116f01d757b540ffcc97f94"},"side_effects":{"declared":["none"],"schema_version":"zambo-side-effects/1","declaration_hash":"sha256:45aad38f3aa982b9aafe92ecb416ebe98791eddbaf8ab6df0bd08605b7c1bfee"},"evidence_sha256":"sha256:3ba93a1b328b9f5cb053c959af34e2bd61e7b8aa2f9f1fa9aa42786ed273e4be","evidence_url":"/api/evidence/3ba93a1b328b9f5cb053c959af34e2bd61e7b8aa2f9f1fa9aa42786ed273e4be","evidence_byte_length":97,"evidence_content_type":"application/json","evidence_source_url":"https://api.coingecko.com/api/v3/simple/price?ids=bitcoin&vs_currencies=usd&include_24hr_change=true&include_market_cap=true","evidence_status":"captured","external_evidence":[],"provenance":{"source":"CoinGecko","request":{"symbol":"BTC","upstream_url":"https://api.coingecko.com/api/v3/simple/price?ids=bitcoin&vs_currencies=usd&include_24hr_change=true&include_market_cap=true"},"queried_at":"2026-10-09T18:10:13.090Z","response_sha256":"sha256:3ba93a1b328b9f5cb053c959af34e2bd61e7b8aa2f9f1fa9aa42786ed273e4be"},"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:42c551e886d34f6e32653c40ea7dea6232d6816ef75cc46fa1ce260391c840a9","anchor":{"event_id":"226779a9f76b09429f2daae54e136d01ee23b3855c8c5b55dcc808e1805bcd4c","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"published","published_at":"2026-10-09T18:10:13.854Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-09T18:10:13.108Z","evidence_url":"https://zambo.dev/api/evidence/3ba93a1b328b9f5cb053c959af34e2bd61e7b8aa2f9f1fa9aa42786ed273e4be","receipt_uuid":"4488e719-da2f-462c-a1e9-02804c1c18fb","output_sha256":"sha256:247f74f918ff10d698518b392cc4f2027c3c5b41997318a1ffa430980e47fe1c","schema_version":"zambo-receipt-anchor/1","evidence_sha256":"sha256:3ba93a1b328b9f5cb053c959af34e2bd61e7b8aa2f9f1fa9aa42786ed273e4be","evidence_byte_length":97},"envelope_bytes":"{\"anchored_at\":\"2026-10-09T18:10:13.108Z\",\"evidence_byte_length\":97,\"evidence_sha256\":\"sha256:3ba93a1b328b9f5cb053c959af34e2bd61e7b8aa2f9f1fa9aa42786ed273e4be\",\"evidence_url\":\"https://zambo.dev/api/evidence/3ba93a1b328b9f5cb053c959af34e2bd61e7b8aa2f9f1fa9aa42786ed273e4be\",\"output_sha256\":\"sha256:247f74f918ff10d698518b392cc4f2027c3c5b41997318a1ffa430980e47fe1c\",\"receipt_uuid\":\"4488e719-da2f-462c-a1e9-02804c1c18fb\",\"schema_version\":\"zambo-receipt-anchor/1\"}"},"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","api_version":1,"verification_scope":"separate_sha256_commitment_and_provenance_binding_checks","checks":{"commitment_matches":{"label":"SHA-256 commitment","passed":true,"status":"pass","detail":"The exact decoded canonical bytes match the stored SHA-256 output hash."},"canonical_payload_matches":{"label":"Canonical payload reconstruction","passed":true,"status":"pass","detail":"The stored output and known call context reconstruct the exact canonical bytes."},"provenance_binding":{"label":"Provenance claim binding","status":"pass","passed":true,"detail":"The metadata claim is consistent with the verified receipt bytes; issuer is not authenticated."},"metadata_binding":{"label":"AER-1 metadata hash","status":"fail","passed":false,"detail":"metadata_hash does not match the canonical metadata block."},"signature":{"label":"Ed25519 signature (not checked)","passed":false,"status":"not_checked","detail":"No Ed25519 signature or pinned signing key was checked."},"chain":{"label":"Receipt chain (not checked)","passed":false,"status":"not_checked","detail":"No append-only receipt-chain proof was checked."},"issued_by_zambo_dev":{"label":"Issuer authentication","passed":false,"status":"not_checked","detail":"A zambo.dev receipt URL does not authenticate the issuer; no pinned signature or trusted issuer key was checked."},"immutable_log_timestamp":{"label":"Stored timestamp","passed":true,"timestamp":"2026-10-09T18:10:13.139Z","detail":"The receipt store reports 2026-10-09T18:10:13.139Z; immutability is not checked here."},"receipt_schema_version":"0.4","signature_valid":{"label":"Ed25519 signature (not checked)","passed":false,"status":"not_checked","detail":"Compatibility field only. No Ed25519 signature was checked; use API v2 checks.commitment_matches for the SHA-256 commitment."},"chain_valid":{"label":"Receipt chain (not checked)","passed":false,"status":"not_checked","detail":"This endpoint does not verify an append-only chain."}}},"verification_status":"verification_failed","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:247f74f918ff10d698518b392cc4f2027c3c5b41997318a1ffa430980e47fe1c","computed_hash":"sha256:247f74f918ff10d698518b392cc4f2027c3c5b41997318a1ffa430980e47fe1c","detail":"SHA-256 of the exact decoded canonical bytes matches output_hash."},"canonical_payload_matches":{"label":"Canonical payload reconstruction","passed":true,"status":"pass","detail":"The stored output and known call context reconstruct the exact canonical bytes."},"provenance_binding":{"label":"Provenance claim binding","status":"pass","passed":true,"detail":"The metadata claim is consistent with the verified receipt bytes; issuer is not authenticated."},"metadata_binding":{"label":"AER-1 metadata hash","status":"fail","passed":false,"detail":"metadata_hash does not match the canonical metadata block."},"issuer_authentication":{"label":"Issuer authentication","passed":false,"status":"not_checked","detail":"A zambo.dev receipt URL does not authenticate the issuer; no pinned signature or trusted issuer key was checked."},"signature":{"status":"not_checked","detail":"No Ed25519 signature or pinned signing key is supplied."},"schema":{"status":"not_checked","detail":"Schema conformance is left to the client using the linked hosted-profile schema."},"chain":{"status":"not_checked","detail":"This endpoint does not verify an append-only receipt chain."}}}