{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"109df051-111f-47a0-a549-e4b6142f7afa","source_url":"https://zambo.dev/api/receipt/109df051-111f-47a0-a549-e4b6142f7afa","receipt":{"id":"109df051-111f-47a0-a549-e4b6142f7afa","created_at":"2026-11-14T01:44:57.869Z","receipt_schema_version":"0.4","job_summary":"symbol: ETH","tools":["live_price"],"steps":[{"tool":"live_price","status":"success","started_at":"2026-11-14T01:44:57.720Z","completed_at":"2026-11-14T01:44:57.869Z"}],"output_hash":"sha256:a967a0c7528108d6e3ac7f1b94e5b43c94609760a1f84783af726861a9728009","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":605,"verification_status":"verified","session_trail":[{"tool":"live_price","status":"completed","args_hash":"sha256:2bede63dfaabc18e5197a1bc9c1c8c3dd92521514795d527fc130986be294849","timestamp":"2026-11-14T01:44:56.599Z","receipt_uuid":"cff21703-24dd-42e8-a2ec-ded64655cb92"},{"tool":"live_price","status":"completed","args_hash":"sha256:2bede63dfaabc18e5197a1bc9c1c8c3dd92521514795d527fc130986be294849","timestamp":"2026-11-14T01:44:57.869Z","receipt_uuid":"109df051-111f-47a0-a549-e4b6142f7afa"}],"result_preview":"ETH · $1,930.46 USD\n▼ 3.93% (24h) · Market cap: $235.61B\n\nLive price snapshot via Coinbase · fetched Sat, 14 Nov 2026 01:44:51 GMT · cache age 5s","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:671ecf41fa8774e6eb2e3cb0b3bed477bd6d67c722e00cbc95fe763562c91dce","input_hash_layout":"zambo-json-sorted-keys-utf8-v1","free_used":1,"free_remaining":2,"free_limit":3,"signal_handle":null,"tool":{"name":"live_price","version":"4.1.4","scope":"public"},"caller":{"type":"session","id":"sha256:3970ab267dc284b4d12c488a53d77d11c3de4f11cb7eacdd0d7515f47c05a8aa"},"side_effects":{"declared":["none"],"schema_version":"zambo-side-effects/1","declaration_hash":"sha256:45aad38f3aa982b9aafe92ecb416ebe98791eddbaf8ab6df0bd08605b7c1bfee"},"evidence_sha256":"sha256:8b761098bd5c8e199df442a9f01102af6c3be04d0374c7acc198e7249e0260cb","evidence_url":"/api/evidence/8b761098bd5c8e199df442a9f01102af6c3be04d0374c7acc198e7249e0260cb","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":"2026-11-14T01:44:51.737Z","result_source":null,"evidence_source":"Coinbase","evidence_status":"ok","response_sha256":"sha256:8b761098bd5c8e199df442a9f01102af6c3be04d0374c7acc198e7249e0260cb","evidence_captures":[{"sha256":"sha256:8b761098bd5c8e199df442a9f01102af6c3be04d0374c7acc198e7249e0260cb","source":"Coinbase","capture_role":"primary","evidence_status":"ok"}]},"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:75ff32ff20be90eeb86a2bb4ffbbf8903956f4b7d2d432555dec8042a606977d","anchor":{"event_id":"88cdcd28d6a2b5f684190a35b33fdeee71c60bf53ab9022d6a685786828368c5","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.primal.net"],"status":"published","published_at":"2026-11-14T01:44:58.463Z","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":"2026-11-14T01:44:57.869Z","evidence_url":"https://zambo.dev/api/evidence/8b761098bd5c8e199df442a9f01102af6c3be04d0374c7acc198e7249e0260cb","receipt_uuid":"109df051-111f-47a0-a549-e4b6142f7afa","output_sha256":"sha256:a967a0c7528108d6e3ac7f1b94e5b43c94609760a1f84783af726861a9728009","schema_version":"zambo-receipt-anchor/1","evidence_sha256":"sha256:8b761098bd5c8e199df442a9f01102af6c3be04d0374c7acc198e7249e0260cb","evidence_byte_length":60},"envelope_bytes":"{\"anchored_at\":\"2026-11-14T01:44:57.869Z\",\"evidence_byte_length\":60,\"evidence_sha256\":\"sha256:8b761098bd5c8e199df442a9f01102af6c3be04d0374c7acc198e7249e0260cb\",\"evidence_url\":\"https://zambo.dev/api/evidence/8b761098bd5c8e199df442a9f01102af6c3be04d0374c7acc198e7249e0260cb\",\"output_sha256\":\"sha256:a967a0c7528108d6e3ac7f1b94e5b43c94609760a1f84783af726861a9728009\",\"receipt_uuid\":\"109df051-111f-47a0-a549-e4b6142f7afa\",\"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":"2026-11-14T01:44:57.869Z","detail":"The receipt store reports 2026-11-14T01:44:57.869Z; 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:ab97389349efbbcdf437a8118da50e44df466fbbf8283dbfbcca95cd4f8f57a3"}}},"evidence_status":"ok","verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:a967a0c7528108d6e3ac7f1b94e5b43c94609760a1f84783af726861a9728009","computed_hash":"sha256:a967a0c7528108d6e3ac7f1b94e5b43c94609760a1f84783af726861a9728009","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."}}}