{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"9b58eabb-4dbb-40e1-9dde-4090b52d3c85","source_url":"https://zambo.dev/api/receipt/9b58eabb-4dbb-40e1-9dde-4090b52d3c85","receipt":{"id":"9b58eabb-4dbb-40e1-9dde-4090b52d3c85","created_at":"2026-11-12T16:57:37.153Z","receipt_schema_version":"0.4","job_summary":"symbol: ETH","tools":["live_price"],"steps":[{"tool":"live_price","status":"success","started_at":"2026-11-12T16:57:36.991Z","completed_at":"2026-11-12T16:57:37.153Z"}],"output_hash":"sha256:eeec5798e3b2e23b7e106bc8608d46ac8999c2c63161c5e00749f9c1172e5e34","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":663,"verification_status":"verified","session_trail":[{"tool":"live_price","status":"completed","args_hash":"sha256:e372f6bace8ea0b53083ab400dea7984691612b1ec056e6be58e05744d585730","timestamp":"2026-11-12T16:57:37.153Z","receipt_uuid":"9b58eabb-4dbb-40e1-9dde-4090b52d3c85"}],"result_preview":"ETH · $2,006.11 USD\n▼ 3.33% (24h) · Market cap: $245.32B\n\nLive price snapshot via Coinbase · fetched Thu, 12 Nov 2026 16:57:34 GMT · cache age 2s","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:f89fda7dfc5738534505a578c9c95815102f4086585d5c22ab71fd3c9f03a31e","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":"4.1.0","scope":"public"},"caller":{"type":"session","id":"sha256:3a88fe75442c9f7c9bd57bc772b36619fb9294b38425fcbbc24664a3b7b7f865","label":"fixture-runner","label_source":"caller_reported"},"side_effects":{"declared":["none"],"schema_version":"zambo-side-effects/1","declaration_hash":"sha256:45aad38f3aa982b9aafe92ecb416ebe98791eddbaf8ab6df0bd08605b7c1bfee"},"evidence_sha256":"sha256:2a0006d7fcd00784290562d2d759920392590eebcd3d2b881541992a01a68bd1","evidence_url":"/api/evidence/2a0006d7fcd00784290562d2d759920392590eebcd3d2b881541992a01a68bd1","evidence_byte_length":59,"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":"2026-11-12T16:57:34.843Z","result_source":null,"evidence_source":"Coinbase","evidence_status":"ok","response_sha256":"sha256:2a0006d7fcd00784290562d2d759920392590eebcd3d2b881541992a01a68bd1","evidence_captures":[{"sha256":"sha256:2a0006d7fcd00784290562d2d759920392590eebcd3d2b881541992a01a68bd1","source":"Coinbase","capture_role":"primary","evidence_status":"ok"}]},"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:13004513c2c8427fc22a7e88941780feb056d356fe765dd6f66d1f9a085d36b9","anchor":{"event_id":"faffeed0b60fd5bd515be37215749db73f18cc49dcf0fc51422374b3e9364049","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.primal.net"],"status":"published","published_at":"2026-11-12T16:57:37.697Z","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":"2026-11-12T16:57:37.153Z","evidence_url":"https://zambo.dev/api/evidence/2a0006d7fcd00784290562d2d759920392590eebcd3d2b881541992a01a68bd1","receipt_uuid":"9b58eabb-4dbb-40e1-9dde-4090b52d3c85","output_sha256":"sha256:eeec5798e3b2e23b7e106bc8608d46ac8999c2c63161c5e00749f9c1172e5e34","schema_version":"zambo-receipt-anchor/1","evidence_sha256":"sha256:2a0006d7fcd00784290562d2d759920392590eebcd3d2b881541992a01a68bd1","evidence_byte_length":59},"envelope_bytes":"{\"anchored_at\":\"2026-11-12T16:57:37.153Z\",\"evidence_byte_length\":59,\"evidence_sha256\":\"sha256:2a0006d7fcd00784290562d2d759920392590eebcd3d2b881541992a01a68bd1\",\"evidence_url\":\"https://zambo.dev/api/evidence/2a0006d7fcd00784290562d2d759920392590eebcd3d2b881541992a01a68bd1\",\"output_sha256\":\"sha256:eeec5798e3b2e23b7e106bc8608d46ac8999c2c63161c5e00749f9c1172e5e34\",\"receipt_uuid\":\"9b58eabb-4dbb-40e1-9dde-4090b52d3c85\",\"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":"2026-11-12T16:57:37.153Z","detail":"The receipt store reports 2026-11-12T16:57:37.153Z; 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:b62aabb7a54381d274e6599d86ac1fa01d239514cc11b926e7c6b422228f5bd9"}}},"evidence_status":"ok","verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:eeec5798e3b2e23b7e106bc8608d46ac8999c2c63161c5e00749f9c1172e5e34","computed_hash":"sha256:eeec5798e3b2e23b7e106bc8608d46ac8999c2c63161c5e00749f9c1172e5e34","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."}}}