{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"ed7758a2-6aa7-47a5-a236-f7da12ded2de","source_url":"https://zambo.dev/api/receipt/ed7758a2-6aa7-47a5-a236-f7da12ded2de","receipt":{"id":"ed7758a2-6aa7-47a5-a236-f7da12ded2de","created_at":"2026-11-07T21:50:50.061Z","receipt_schema_version":"0.4","job_summary":"symbol: ETH","tools":["live_price"],"steps":[{"tool":"live_price","status":"success","started_at":"2026-11-07T21:50:50.043Z","completed_at":"2026-11-07T21:50:50.061Z"}],"output_hash":"sha256:2fb684ea5933036a62a5dc5cdc04b0ed6e19b4eb26a016b3a4f28e06e1d85880","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":"memory_remember","status":"completed","args_hash":"sha256:ade58b106499dcd85d6da3a4537d8c72c25beb928aad85436e4956acc31ae276","timestamp":"2026-11-07T21:50:19.247Z","receipt_uuid":"f749112d-f88c-45bd-99d8-07575abd6f2b"},{"tool":"live_price","status":"completed","args_hash":"sha256:a0da72f5edc22b31d6526e743d6d3883ebdb17885f9cb7cfd88d91bbcc54b55c","timestamp":"2026-11-07T21:50:32.004Z","receipt_uuid":"6ca377c3-3c34-4152-a720-133d16067d58"},{"tool":"memory_remember","status":"completed","args_hash":"sha256:217ea8ce2e62417986ad3f179d8a48c6f80c40b549911c6bb624b0033d35ae1b","timestamp":"2026-11-07T21:50:34.859Z","receipt_uuid":"2a4a88c0-7285-4a58-86d9-21c31a9fdb3f"},{"tool":"handover","status":"completed","args_hash":"sha256:b7919593a5a31c2fbe224ffcb8a40b6714b3434ea49b766a601d7cd0233d07ad","timestamp":"2026-11-07T21:50:44.031Z","receipt_uuid":"c1686c32-4739-4fcd-baab-12f3e08576f1"},{"tool":"live_price","status":"completed","args_hash":"sha256:37d4f4ccfcbef87529c7901f9aee0a70d5ce644bd048f439d74f3557d39c0a0b","timestamp":"2026-11-07T21:50:50.061Z","receipt_uuid":"ed7758a2-6aa7-47a5-a236-f7da12ded2de"}],"result_preview":"ETH · $2,226.67 USD\n▼ 0.50% (24h) · Market cap: $272.12B\n\nLive price snapshot via Coinbase · fetched Sat, 07 Nov 2026 21:50:49 GMT · cache age 0s","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:3341e72cbda9f81839906baf0ecfea9a25f0d3a7e0d6adb0f520e7d20c5456cc","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":"sha256:0029584698ace0dcea4be4eea8ab62a1408929cecf903ad2875ee2cc1e0d555b"},"side_effects":{"declared":["none"],"schema_version":"zambo-side-effects/1","declaration_hash":"sha256:45aad38f3aa982b9aafe92ecb416ebe98791eddbaf8ab6df0bd08605b7c1bfee"},"evidence_sha256":"sha256:e5cf5230f81ba47ce922f1bcb7736330cd0b825105a454b0057826cea5cc62e2","evidence_url":"/api/evidence/e5cf5230f81ba47ce922f1bcb7736330cd0b825105a454b0057826cea5cc62e2","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":"2026-11-07T21:50:49.746Z","result_source":null,"evidence_source":"Coinbase","evidence_status":"ok","response_sha256":"sha256:e5cf5230f81ba47ce922f1bcb7736330cd0b825105a454b0057826cea5cc62e2","evidence_captures":[{"sha256":"sha256:e5cf5230f81ba47ce922f1bcb7736330cd0b825105a454b0057826cea5cc62e2","source":"Coinbase","capture_role":"primary","evidence_status":"ok"}]},"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:833ef2ea8b3e27d5ccde5795c1486e43405e5ae367dc53fd4cb5dafb73025346","anchor":{"event_id":"292075819f3a04422d2c706b3834cbca6b87a18d5dd9a2e6c39240e7501301ad","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.primal.net"],"status":"published","published_at":"2026-11-07T21:50:50.841Z","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":"2026-11-07T21:50:50.061Z","evidence_url":"https://zambo.dev/api/evidence/e5cf5230f81ba47ce922f1bcb7736330cd0b825105a454b0057826cea5cc62e2","receipt_uuid":"ed7758a2-6aa7-47a5-a236-f7da12ded2de","output_sha256":"sha256:2fb684ea5933036a62a5dc5cdc04b0ed6e19b4eb26a016b3a4f28e06e1d85880","schema_version":"zambo-receipt-anchor/1","evidence_sha256":"sha256:e5cf5230f81ba47ce922f1bcb7736330cd0b825105a454b0057826cea5cc62e2","evidence_byte_length":60},"envelope_bytes":"{\"anchored_at\":\"2026-11-07T21:50:50.061Z\",\"evidence_byte_length\":60,\"evidence_sha256\":\"sha256:e5cf5230f81ba47ce922f1bcb7736330cd0b825105a454b0057826cea5cc62e2\",\"evidence_url\":\"https://zambo.dev/api/evidence/e5cf5230f81ba47ce922f1bcb7736330cd0b825105a454b0057826cea5cc62e2\",\"output_sha256\":\"sha256:2fb684ea5933036a62a5dc5cdc04b0ed6e19b4eb26a016b3a4f28e06e1d85880\",\"receipt_uuid\":\"ed7758a2-6aa7-47a5-a236-f7da12ded2de\",\"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":"2026-11-07T21:50:50.061Z","detail":"The receipt store reports 2026-11-07T21:50:50.061Z; 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":"sha256:001e47e5d0044ae49267a90319210dd5ac6111dfa9370e2690fa0dbf9e966407","stable_handle_hash":"sha256:0029584698ace0dcea4be4eea8ab62a1408929cecf903ad2875ee2cc1e0d555b"}}},"evidence_status":"ok","verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:2fb684ea5933036a62a5dc5cdc04b0ed6e19b4eb26a016b3a4f28e06e1d85880","computed_hash":"sha256:2fb684ea5933036a62a5dc5cdc04b0ed6e19b4eb26a016b3a4f28e06e1d85880","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."}}}