{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"433f5bd5-2dc3-4770-a291-31f6780389f7","source_url":"https://zambo.dev/api/receipt/433f5bd5-2dc3-4770-a291-31f6780389f7","receipt":{"id":"433f5bd5-2dc3-4770-a291-31f6780389f7","created_at":"2026-11-15T22:51:37.938Z","receipt_schema_version":"0.4","job_summary":"symbol: ETH","tools":["live_price"],"steps":[{"tool":"live_price","status":"success","started_at":"2026-11-15T22:51:37.779Z","completed_at":"2026-11-15T22:51:37.938Z"}],"output_hash":"sha256:f2c4232b7d9a7f572464d45643aff8d6c68ecc09e0de6a6de4014e33995337fa","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:cbd148c6ca8def0fdaff67497f861d092af3f314d3674f5349cc09a0879904bd","timestamp":"2026-11-15T22:51:35.311Z","receipt_uuid":"df2ebd89-359f-44f9-b9be-46091826d722"},{"tool":"live_price","status":"completed","args_hash":"sha256:67c931a5324e9f301b3d5d581c948c9fe6efdf0a3c936d598adcf1edd55fe46e","timestamp":"2026-11-15T22:51:37.938Z","receipt_uuid":"433f5bd5-2dc3-4770-a291-31f6780389f7"}],"result_preview":"ETH · $1,823.97 USD\n▲ 4.66% (24h) · Market cap: $223.32B\n\nLive price snapshot via Coinbase · fetched Sun, 15 Nov 2026 22:51:37 GMT · cache age 0s","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:aab124846500a3a08d9e177c09d0bbe571dc46bdf535fe146ad5a5626b9659fb","input_hash_layout":"zambo-json-sorted-keys-utf8-v1","free_used":0,"free_remaining":3,"free_limit":3,"signal_handle":null,"tool":{"name":"live_price","version":"4.1.4","scope":"public"},"caller":{"type":"session","id":"sha256:9bc7f52a0d609399b77e45cfcb09f6c0937be966de576f65fd7b413c6b1e374f"},"side_effects":{"declared":["none"],"schema_version":"zambo-side-effects/1","declaration_hash":"sha256:45aad38f3aa982b9aafe92ecb416ebe98791eddbaf8ab6df0bd08605b7c1bfee"},"evidence_sha256":"sha256:ac1dffbb7b1f3ad65157c537c0730c3013b4e31ad9a5c0f5c10724dcd529de0c","evidence_url":"/api/evidence/ac1dffbb7b1f3ad65157c537c0730c3013b4e31ad9a5c0f5c10724dcd529de0c","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":"2026-11-15T22:51:37.788Z","result_source":null,"evidence_source":"Coinbase","evidence_status":"ok","response_sha256":"sha256:ac1dffbb7b1f3ad65157c537c0730c3013b4e31ad9a5c0f5c10724dcd529de0c","evidence_captures":[{"sha256":"sha256:ac1dffbb7b1f3ad65157c537c0730c3013b4e31ad9a5c0f5c10724dcd529de0c","source":"Coinbase","capture_role":"primary","evidence_status":"ok"}]},"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:1018da6f32005d81ed591a8f09c77f4e99047a0b97b6a60cdbe36a70f33ae445","anchor":{"event_id":"e81c013797caf58b6ec7222ddde1d4c30e7db30d2ddda59050e4aaa0974f9b4f","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.primal.net"],"status":"published","published_at":"2026-11-15T22:51:38.492Z","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":"2026-11-15T22:51:37.938Z","evidence_url":"https://zambo.dev/api/evidence/ac1dffbb7b1f3ad65157c537c0730c3013b4e31ad9a5c0f5c10724dcd529de0c","receipt_uuid":"433f5bd5-2dc3-4770-a291-31f6780389f7","output_sha256":"sha256:f2c4232b7d9a7f572464d45643aff8d6c68ecc09e0de6a6de4014e33995337fa","schema_version":"zambo-receipt-anchor/1","evidence_sha256":"sha256:ac1dffbb7b1f3ad65157c537c0730c3013b4e31ad9a5c0f5c10724dcd529de0c","evidence_byte_length":60},"envelope_bytes":"{\"anchored_at\":\"2026-11-15T22:51:37.938Z\",\"evidence_byte_length\":60,\"evidence_sha256\":\"sha256:ac1dffbb7b1f3ad65157c537c0730c3013b4e31ad9a5c0f5c10724dcd529de0c\",\"evidence_url\":\"https://zambo.dev/api/evidence/ac1dffbb7b1f3ad65157c537c0730c3013b4e31ad9a5c0f5c10724dcd529de0c\",\"output_sha256\":\"sha256:f2c4232b7d9a7f572464d45643aff8d6c68ecc09e0de6a6de4014e33995337fa\",\"receipt_uuid\":\"433f5bd5-2dc3-4770-a291-31f6780389f7\",\"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":"2026-11-15T22:51:37.938Z","detail":"The receipt store reports 2026-11-15T22:51:37.938Z; 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":"sha256:70ad7cbcf6b54e0f948bab6fdd88d9c835dd1336d31228a2a6153f4746bbcdaa"}}},"evidence_status":"ok","verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:f2c4232b7d9a7f572464d45643aff8d6c68ecc09e0de6a6de4014e33995337fa","computed_hash":"sha256:f2c4232b7d9a7f572464d45643aff8d6c68ecc09e0de6a6de4014e33995337fa","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."}}}