{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"4ea1dadc-8de3-47fa-9a7b-6461ce7a202f","source_url":"https://zambo.dev/api/receipt/4ea1dadc-8de3-47fa-9a7b-6461ce7a202f","receipt":{"id":"4ea1dadc-8de3-47fa-9a7b-6461ce7a202f","created_at":"2026-11-08T00:18:08.185Z","receipt_schema_version":"0.4","job_summary":"symbol: BTC","tools":["live_price"],"steps":[{"tool":"live_price","status":"success","started_at":"2026-11-08T00:18:08.154Z","completed_at":"2026-11-08T00:18:08.185Z"}],"output_hash":"sha256:64796228c729779a556c54ec0ea97fd0dd106a65c2d724eb7bbefaa10ab36329","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":607,"verification_status":"verified","session_trail":[{"tool":"live_price","status":"completed","args_hash":"sha256:91d4d7228bbbabd5c25a64a75188b738e25e56f0088792f7cc1c38e8288961f4","timestamp":"2026-11-08T00:18:08.185Z","receipt_uuid":"4ea1dadc-8de3-47fa-9a7b-6461ce7a202f"}],"result_preview":"BTC · $75,697.36 USD\n▼ 0.11% (24h) · Market cap: $1522.85B\n\nLive price snapshot via Coinbase · fetched Sun, 08 Nov 2026 00:18:04 GMT · cache age 3s","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:4ca603e69ee2843f25433ec7bea467ffcde2731b1e9160cce5fa0643b15c9be2","input_hash_layout":"zambo-json-sorted-keys-utf8-v1","free_used":1,"free_remaining":19,"free_limit":20,"signal_handle":null,"tool":{"name":"live_price","version":"4.0.0","scope":"public"},"caller":{"type":"session","id":"sha256:5ab0767fcc6701308dceceb08b40f0ec9984f9d49f075bebe30dae9b834cb8f6"},"side_effects":{"declared":["none"],"schema_version":"zambo-side-effects/1","declaration_hash":"sha256:45aad38f3aa982b9aafe92ecb416ebe98791eddbaf8ab6df0bd08605b7c1bfee"},"evidence_sha256":"sha256:5e749904be650508ed3736301a8abdd20cc6ca5b921fc741cb00dbb64e0bb1d3","evidence_url":"/api/evidence/5e749904be650508ed3736301a8abdd20cc6ca5b921fc741cb00dbb64e0bb1d3","evidence_byte_length":61,"evidence_content_type":"application/json","evidence_source_url":"https://api.coinbase.com/v2/prices/BTC-USD/spot","evidence_status":"ok","result_source":null,"evidence_source":"Coinbase","external_evidence":[],"provenance":{"source":"Coinbase","request":{"symbol":"BTC","upstream_url":"https://api.coinbase.com/v2/prices/BTC-USD/spot"},"queried_at":"2026-11-08T00:18:04.520Z","result_source":null,"evidence_source":"Coinbase","evidence_status":"ok","response_sha256":"sha256:5e749904be650508ed3736301a8abdd20cc6ca5b921fc741cb00dbb64e0bb1d3","evidence_captures":[{"sha256":"sha256:5e749904be650508ed3736301a8abdd20cc6ca5b921fc741cb00dbb64e0bb1d3","source":"Coinbase","capture_role":"primary","evidence_status":"ok"}]},"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:4bfbbcd46dc9b2c81b3ad3cf3c3f79375b558a11b1e6b68d0576bf0fb3351c79","anchor":{"event_id":"5a7653767a521078ea853122b9c8d6968ab6c2545ee65cbb460e4452e8a582ca","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.primal.net"],"status":"published","published_at":"2026-11-08T00:18:08.740Z","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":"2026-11-08T00:18:08.185Z","evidence_url":"https://zambo.dev/api/evidence/5e749904be650508ed3736301a8abdd20cc6ca5b921fc741cb00dbb64e0bb1d3","receipt_uuid":"4ea1dadc-8de3-47fa-9a7b-6461ce7a202f","output_sha256":"sha256:64796228c729779a556c54ec0ea97fd0dd106a65c2d724eb7bbefaa10ab36329","schema_version":"zambo-receipt-anchor/1","evidence_sha256":"sha256:5e749904be650508ed3736301a8abdd20cc6ca5b921fc741cb00dbb64e0bb1d3","evidence_byte_length":61},"envelope_bytes":"{\"anchored_at\":\"2026-11-08T00:18:08.185Z\",\"evidence_byte_length\":61,\"evidence_sha256\":\"sha256:5e749904be650508ed3736301a8abdd20cc6ca5b921fc741cb00dbb64e0bb1d3\",\"evidence_url\":\"https://zambo.dev/api/evidence/5e749904be650508ed3736301a8abdd20cc6ca5b921fc741cb00dbb64e0bb1d3\",\"output_sha256\":\"sha256:64796228c729779a556c54ec0ea97fd0dd106a65c2d724eb7bbefaa10ab36329\",\"receipt_uuid\":\"4ea1dadc-8de3-47fa-9a7b-6461ce7a202f\",\"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":"2026-11-08T00:18:08.185Z","detail":"The receipt store reports 2026-11-08T00:18:08.185Z; 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:f053f90ece3a99bed79679936406a0c6b68bc1ada20941752cb0f04524c66363","stable_handle_hash":"sha256:5ab0767fcc6701308dceceb08b40f0ec9984f9d49f075bebe30dae9b834cb8f6"}}},"evidence_status":"ok","verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:64796228c729779a556c54ec0ea97fd0dd106a65c2d724eb7bbefaa10ab36329","computed_hash":"sha256:64796228c729779a556c54ec0ea97fd0dd106a65c2d724eb7bbefaa10ab36329","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."}}}