{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"0eea498c-bfec-4ee4-ac5b-3201fd619e82","source_url":"https://zambo.dev/api/receipt/0eea498c-bfec-4ee4-ac5b-3201fd619e82","receipt":{"id":"0eea498c-bfec-4ee4-ac5b-3201fd619e82","created_at":"2026-10-23T22:17:31.472Z","receipt_schema_version":"0.4","job_summary":"need: Instruction agreed before work: return exactly one sentence stating the current BTC price in USD and the source used. Deliver that sentence now.; goal: Instruction agreed before work: return exactly one sentence stating the current BTC price in USD and the source used. Deliver that sentence now.","tools":["zambo_universal"],"steps":[{"tool":"zambo_universal","status":"success","started_at":"2026-10-23T22:17:31.338Z","completed_at":"2026-10-23T22:17:31.472Z"}],"output_hash":"sha256:e2514a13310eb1903b3160a868415b7a53b7400214f493ac0cb2976538282648","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":795,"verification_status":"verified","session_trail":[{"tool":"zambo_universal","status":"completed","args_hash":"sha256:5ec399e2402723c6b40b40e7c7638215108c66cd1355bca2da50eafd75931097","timestamp":"2026-10-23T22:17:31.472Z","receipt_uuid":"0eea498c-bfec-4ee4-ac5b-3201fd619e82"}],"result_preview":"{\"status\":\"executed\",\"primary_tool\":\"live_price\",\"executed\":true,\"executed_tools\":[\"live_price\"],\"result\":\"BTC · $81,261.00 USD\\n▼ 0.13% (24h) · Market cap: $1633.55B\\n\\nLive price via CoinGecko · Fri, 23 Oct 2026 22:17:31 GMT\",\"verify\":{\"status\":\"complete\",\"message\":\"BTC-USD price and source were returned by the live price provider.\"}}","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:e390860af579223bf30f7ae3f93b41884dba07c8aab21ecc147cbe70192e8b3a","input_hash_layout":"zambo-json-sorted-keys-utf8-v1","free_used":3,"free_remaining":17,"free_limit":20,"signal_handle":null,"tool":{"name":"zambo_universal","version":"4.0.0","scope":"public"},"caller":{"type":"session","id":"sha256:a77408108712cdb571d1eec3d631cbbf5db4d483e5e0f1dcefcfd4995df004d8"},"side_effects":{"declared":["state_write"],"schema_version":"zambo-side-effects/1","declaration_hash":"sha256:dfb4412aa429d3ac637a05668c435bcc90a251363fcdd49f7b85ae4ab55b5bc9"},"evidence_sha256":"sha256:76e7d54791ecc15652b016ac909731da802f9ece18c1d15fcddd073c0e456413","evidence_url":"/api/evidence/76e7d54791ecc15652b016ac909731da802f9ece18c1d15fcddd073c0e456413","evidence_byte_length":99,"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":{"goal":"Instruction agreed before work: return exactly one sentence stating the current BTC price in USD and the source used. Deliver that sentence now.","need":"Instruction agreed before work: return exactly one sentence stating the current BTC price in USD and the source used. Deliver that sentence now.","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":"2026-10-23T22:17:31.423Z","response_sha256":"sha256:76e7d54791ecc15652b016ac909731da802f9ece18c1d15fcddd073c0e456413"},"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:cc9acb664c8d91b82acb20fea5f40f50710fc699306490efb97b998b8149c486","anchor":{"event_id":"326893777eba2d9ef4f481eff98af5a0dc33f012e76dab49f9fd60b2a6620e17","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"published","published_at":"2026-10-23T22:17:33.440Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-23T22:17:31.472Z","evidence_url":"https://zambo.dev/api/evidence/76e7d54791ecc15652b016ac909731da802f9ece18c1d15fcddd073c0e456413","receipt_uuid":"0eea498c-bfec-4ee4-ac5b-3201fd619e82","output_sha256":"sha256:e2514a13310eb1903b3160a868415b7a53b7400214f493ac0cb2976538282648","schema_version":"zambo-receipt-anchor/1","evidence_sha256":"sha256:76e7d54791ecc15652b016ac909731da802f9ece18c1d15fcddd073c0e456413","evidence_byte_length":99},"envelope_bytes":"{\"anchored_at\":\"2026-10-23T22:17:31.472Z\",\"evidence_byte_length\":99,\"evidence_sha256\":\"sha256:76e7d54791ecc15652b016ac909731da802f9ece18c1d15fcddd073c0e456413\",\"evidence_url\":\"https://zambo.dev/api/evidence/76e7d54791ecc15652b016ac909731da802f9ece18c1d15fcddd073c0e456413\",\"output_sha256\":\"sha256:e2514a13310eb1903b3160a868415b7a53b7400214f493ac0cb2976538282648\",\"receipt_uuid\":\"0eea498c-bfec-4ee4-ac5b-3201fd619e82\",\"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":"pass","passed":true,"detail":"metadata_hash matches 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":"2026-10-23T22:17:31.472Z","detail":"The receipt store reports 2026-10-23T22:17:31.472Z; 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."}},"execution_context":{"source":"api.coingecko.com","environment":"zambo.dev hosted MCP"}},"verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:e2514a13310eb1903b3160a868415b7a53b7400214f493ac0cb2976538282648","computed_hash":"sha256:e2514a13310eb1903b3160a868415b7a53b7400214f493ac0cb2976538282648","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":"pass","passed":true,"detail":"metadata_hash matches 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."}}}