{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"d14d50c0-1ded-4f0b-8872-53fb19d95b2c","source_url":"https://zambo.dev/api/receipt/d14d50c0-1ded-4f0b-8872-53fb19d95b2c","receipt":{"id":"d14d50c0-1ded-4f0b-8872-53fb19d95b2c","created_at":"2026-11-10T08:17:25.084Z","receipt_schema_version":"0.4","job_summary":"symbol: ETH","tools":["live_price"],"steps":[{"tool":"live_price","status":"success","started_at":"2026-11-10T08:17:25.068Z","completed_at":"2026-11-10T08:17:25.084Z"}],"output_hash":"sha256:670d7c3c5bbaab480221cf45e0dc42545ecf18ebc1aafa1d92ce8e8bbaf0a706","hash_algorithm":"sha256","canonical_bytes":"eyJjYWxsZXIiOnsiaWQiOiJzaGEyNTY6MjIwZjU1YjU3ODNjNzNmMjAzMjZlZTUwMWEzMjczM2FhZDFhMmM2OGExNTRjNmU1NDZiYjRkMjU5ZWM2YzdmZiIsInR5cGUiOiJzZXNzaW9uIn0sImlzc3Vlcl9jbGFpbXMiOnsicHJvdmVuYW5jZV9jbGFzcyI6IkVYRUNVVEVEIEJZIFpBTUJPIn0sIm91dHB1dCI6eyJ0ZXh0IjoiRVRIIMK3ICQyLDExMS44NiBVU0RcbuKWvCAwLjQwJSAoMjRoKSDCtyBNYXJrZXQgY2FwOiAkMjU5LjE2QlxuXG5MaXZlIHByaWNlIHNuYXBzaG90IHZpYSBDb2luYmFzZSDCtyBmZXRjaGVkIFR1ZSwgMTAgTm92IDIwMjYgMDg6MTc6MjIgR01UIMK3IGNhY2hlIGFnZSAycyJ9LCJyZWNlaXB0X3NjaGVtYV92ZXJzaW9uIjoiMC40Iiwic2lkZV9lZmZlY3RzIjp7ImRlY2xhcmF0aW9uX2hhc2giOiJzaGEyNTY6NDVhYWQzOGYzYWE5ODJiOWFhZmU5MmVjYjQxNmViZTk4NzkxZWRkYmFmOGFiNmRmMGJkMDg2MDViN2MxYmZlZSIsImRlY2xhcmVkIjpbIm5vbmUiXSwic2NoZW1hX3ZlcnNpb24iOiJ6YW1iby1zaWRlLWVmZmVjdHMvMSJ9LCJ0b29sIjp7Im5hbWUiOiJsaXZlX3ByaWNlIiwic2NvcGUiOiJwdWJsaWMiLCJ2ZXJzaW9uIjoiNC4wLjAifX0=","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":605,"verification_status":"verified","session_trail":[{"tool":"live_price","status":"completed","args_hash":"sha256:827db016389b1ecfb146f03447e341118d3cb1c06d4f41c59d6b6c0a5584a140","timestamp":"2026-11-10T08:17:23.077Z","receipt_uuid":"f3010bb2-7f88-4a1b-9294-006cf1912484"},{"tool":"live_price","status":"completed","args_hash":"sha256:4def98275f5d04e64339a76c2e56b018f839c31d4a38bb8f0dc52e23df8cd9a6","timestamp":"2026-11-10T08:17:25.084Z","receipt_uuid":"d14d50c0-1ded-4f0b-8872-53fb19d95b2c"}],"result_preview":"ETH · $2,111.86 USD\n▼ 0.40% (24h) · Market cap: $259.16B\n\nLive price snapshot via Coinbase · fetched Tue, 10 Nov 2026 08:17:22 GMT · cache age 2s","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:879d35978f5d0d195c4fb49e35c92e3d6dd0f2bfdaa2955e8725a3ad9e2cd87b","input_hash_layout":"zambo-json-sorted-keys-utf8-v1","free_used":17,"free_remaining":3,"free_limit":20,"signal_handle":null,"tool":{"name":"live_price","version":"4.0.0","scope":"public"},"caller":{"type":"session","id":"sha256:220f55b5783c73f20326ee501a32733aad1a2c68a154c6e546bb4d259ec6c7ff"},"side_effects":{"declared":["none"],"schema_version":"zambo-side-effects/1","declaration_hash":"sha256:45aad38f3aa982b9aafe92ecb416ebe98791eddbaf8ab6df0bd08605b7c1bfee"},"evidence_sha256":"sha256:29bc46cf72a4d4e1a9b9a69a5845cfb497cbd783d0dd7792ccc28a0e349b8fe7","evidence_url":"/api/evidence/29bc46cf72a4d4e1a9b9a69a5845cfb497cbd783d0dd7792ccc28a0e349b8fe7","evidence_byte_length":60,"evidence_content_type":"application/json","evidence_source_url":"https://api.coinbase.com/v2/prices/ETH-USD/spot","evidence_status":"ok","result_source":null,"evidence_source":"Coinbase","external_evidence":[],"provenance":{"source":"Coinbase","request":{"symbol":"ETH","upstream_url":"https://api.coinbase.com/v2/prices/ETH-USD/spot"},"queried_at":"2026-11-10T08:17:22.983Z","result_source":null,"evidence_source":"Coinbase","evidence_status":"ok","response_sha256":"sha256:29bc46cf72a4d4e1a9b9a69a5845cfb497cbd783d0dd7792ccc28a0e349b8fe7","evidence_captures":[{"sha256":"sha256:29bc46cf72a4d4e1a9b9a69a5845cfb497cbd783d0dd7792ccc28a0e349b8fe7","source":"Coinbase","capture_role":"primary","evidence_status":"ok"}]},"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:a7f0748ba0f2877d49019515b2d623c4f96f5d75f33e4d39ae3393b9c127bb63","anchor":{"event_id":"5cf50508388f350adf91d04048ff4c6180a58f6862bad9357aa167e693be0e32","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.primal.net"],"status":"published","published_at":"2026-11-10T08:17:25.612Z","published_at_semantics":"Relay confirmation time (accepted acknowledgement or exact-event read-back); not the signed event's created_at.","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-11-10T08:17:25.084Z","evidence_url":"https://zambo.dev/api/evidence/29bc46cf72a4d4e1a9b9a69a5845cfb497cbd783d0dd7792ccc28a0e349b8fe7","receipt_uuid":"d14d50c0-1ded-4f0b-8872-53fb19d95b2c","output_sha256":"sha256:670d7c3c5bbaab480221cf45e0dc42545ecf18ebc1aafa1d92ce8e8bbaf0a706","schema_version":"zambo-receipt-anchor/1","evidence_sha256":"sha256:29bc46cf72a4d4e1a9b9a69a5845cfb497cbd783d0dd7792ccc28a0e349b8fe7","evidence_byte_length":60},"envelope_bytes":"{\"anchored_at\":\"2026-11-10T08:17:25.084Z\",\"evidence_byte_length\":60,\"evidence_sha256\":\"sha256:29bc46cf72a4d4e1a9b9a69a5845cfb497cbd783d0dd7792ccc28a0e349b8fe7\",\"evidence_url\":\"https://zambo.dev/api/evidence/29bc46cf72a4d4e1a9b9a69a5845cfb497cbd783d0dd7792ccc28a0e349b8fe7\",\"output_sha256\":\"sha256:670d7c3c5bbaab480221cf45e0dc42545ecf18ebc1aafa1d92ce8e8bbaf0a706\",\"receipt_uuid\":\"d14d50c0-1ded-4f0b-8872-53fb19d95b2c\",\"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":"2026-11-10T08:17:25.084Z","detail":"The receipt store reports 2026-11-10T08:17:25.084Z; 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.coinbase.com","environment":"zambo.dev hosted MCP","quota_identity":{"meter_key":"sha256:59ebad633a59e3c9760bb9e0538a9c112cb75beb72cea008116e521b591ff301"}}},"evidence_status":"ok","verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:670d7c3c5bbaab480221cf45e0dc42545ecf18ebc1aafa1d92ce8e8bbaf0a706","computed_hash":"sha256:670d7c3c5bbaab480221cf45e0dc42545ecf18ebc1aafa1d92ce8e8bbaf0a706","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."}}}