{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"a6998d0c-d178-437c-b5d3-8b1e9da063f5","source_url":"https://zambo.dev/api/receipt/a6998d0c-d178-437c-b5d3-8b1e9da063f5","receipt":{"id":"a6998d0c-d178-437c-b5d3-8b1e9da063f5","created_at":"2026-10-08T21:08:00.500Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: zambo_universal","tools":["zambo_universal"],"steps":[{"tool":"zambo_universal","status":"success","started_at":"2026-10-08T21:08:00.290Z","completed_at":"2026-10-08T21:08:00.470Z"}],"output_hash":"sha256:91494e4120839425c9e6a7c5b52e7cd32c31b7c9674bd64463f2c0f7fd96a566","hash_algorithm":"sha256","canonical_bytes":"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","canonical_byte_length":797,"verification_status":"verification_failed","session_trail":[],"result_preview":"{\"status\":\"executed\",\"primary_tool\":\"live_price\",\"executed\":true,\"executed_tools\":[\"live_price\"],\"result\":\"BTC · $81,661.00 USD\\n▼ 2.01% (24h) · Market cap: $1641.00B\\n\\nLive price via CoinGecko · Thu, 08 Oct 2026 21:08:00 GMT\",\"verify\":{\"status\":\"complete\",\"message\":\"BTC-USD price and source were returned by the live price provider.\"}}","free_used":1,"free_remaining":19,"free_limit":20,"signal_handle":null,"tool":{"name":"zambo_universal","version":"4.0.0","scope":"public"},"caller":{"type":"anonymous","id":"sha256:961aeca57574f668fb8a6ed6dde35549f3ec510888dfb66bdefcebcfd109ba48"},"side_effects":{"declared":["state_write"],"schema_version":"zambo-side-effects/1","declaration_hash":"sha256:dfb4412aa429d3ac637a05668c435bcc90a251363fcdd49f7b85ae4ab55b5bc9"},"evidence_sha256":"sha256:3dabf6e819b82b06986f9acc783e746a5190a0b59b5f311344ca02b064b6c55b","evidence_url":"/api/evidence/3dabf6e819b82b06986f9acc783e746a5190a0b59b5f311344ca02b064b6c55b","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":[],"status":"executed","state_hash":null,"provenance":{"source":"CoinGecko","request":{"need":"Get the current BTC USD price.","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":"2026-10-08T21:08:00.423Z","response_sha256":"sha256:3dabf6e819b82b06986f9acc783e746a5190a0b59b5f311344ca02b064b6c55b"},"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":null,"anchor":{"event_id":"279dd19ecc044f16588de29274377d5f8c6c97d041867fc11f8cfe9c19da023b","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"published","published_at":"2026-10-08T21:08:01.103Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-08T21:08:00.470Z","evidence_url":"https://zambo.dev/api/evidence/3dabf6e819b82b06986f9acc783e746a5190a0b59b5f311344ca02b064b6c55b","receipt_uuid":"a6998d0c-d178-437c-b5d3-8b1e9da063f5","output_sha256":"sha256:91494e4120839425c9e6a7c5b52e7cd32c31b7c9674bd64463f2c0f7fd96a566","schema_version":"zambo-receipt-anchor/1","evidence_sha256":"sha256:3dabf6e819b82b06986f9acc783e746a5190a0b59b5f311344ca02b064b6c55b","evidence_byte_length":97},"envelope_bytes":"{\"anchored_at\":\"2026-10-08T21:08:00.470Z\",\"evidence_byte_length\":97,\"evidence_sha256\":\"sha256:3dabf6e819b82b06986f9acc783e746a5190a0b59b5f311344ca02b064b6c55b\",\"evidence_url\":\"https://zambo.dev/api/evidence/3dabf6e819b82b06986f9acc783e746a5190a0b59b5f311344ca02b064b6c55b\",\"output_sha256\":\"sha256:91494e4120839425c9e6a7c5b52e7cd32c31b7c9674bd64463f2c0f7fd96a566\",\"receipt_uuid\":\"a6998d0c-d178-437c-b5d3-8b1e9da063f5\",\"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":"AER-1 schema 0.4 or later requires metadata_hash."},"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":"2026-10-08T21:08:00.500Z","detail":"The receipt store reports 2026-10-08T21:08:00.500Z; 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":"sha256:91494e4120839425c9e6a7c5b52e7cd32c31b7c9674bd64463f2c0f7fd96a566","computed_hash":"sha256:91494e4120839425c9e6a7c5b52e7cd32c31b7c9674bd64463f2c0f7fd96a566","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":"AER-1 schema 0.4 or later requires metadata_hash."},"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."}}}