{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"dcba3cc5-e001-4595-b239-e6805386cbd6","source_url":"https://zambo.dev/api/receipt/dcba3cc5-e001-4595-b239-e6805386cbd6","receipt":{"id":"dcba3cc5-e001-4595-b239-e6805386cbd6","created_at":"2026-10-31T16:07:32.043Z","receipt_schema_version":"0.4","job_summary":"symbol: LINK","tools":["live_price"],"steps":[{"tool":"live_price","status":"success","started_at":"2026-10-31T16:07:31.967Z","completed_at":"2026-10-31T16:07:32.043Z"}],"output_hash":"sha256:c9c7048eb9cb343db9057f6abc9e38beb4f26743c0f15c88e01f2f947709e30d","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":573,"verification_status":"verified","session_trail":[],"result_preview":"LINK · $11.56 USD\n▲ 0.00% (24h) · Market cap: unavailable\n\nLive price via Coinbase · Sat, 31 Oct 2026 16:07:32 GMT","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:3e4f665cd6ac44fda2f440d31f3bbb368d1e8c238cde3b354e23b7654411bdc0","input_hash_layout":"zambo-json-sorted-keys-utf8-v1","free_used":18,"free_remaining":2,"free_limit":20,"signal_handle":null,"tool":{"name":"live_price","version":"4.0.0","scope":"public"},"caller":{"type":"session","id":"sha256:d079329550e66d687fe8b811a57eef6098c382a98354a47aed8d89c00eb7713f"},"side_effects":{"declared":["none"],"schema_version":"zambo-side-effects/1","declaration_hash":"sha256:45aad38f3aa982b9aafe92ecb416ebe98791eddbaf8ab6df0bd08605b7c1bfee"},"evidence_sha256":"sha256:6f36fc2e2f94190fcaa6bf1a66479219259a0dd7fd8d63a48e64d33b3b401a75","evidence_url":"/api/evidence/6f36fc2e2f94190fcaa6bf1a66479219259a0dd7fd8d63a48e64d33b3b401a75","evidence_byte_length":59,"evidence_content_type":"application/json","evidence_source_url":"https://api.coinbase.com/v2/prices/LINK-USD/spot","evidence_status":"ok","result_source":"Coinbase","evidence_source":"Coinbase","external_evidence":[],"provenance":{"sources":[{"source":"Coinbase","request":{"symbol":"LINK","upstream_url":"https://api.coinbase.com/v2/prices/LINK-USD/spot"},"queried_at":"2026-10-31T16:07:32.011Z","response_sha256":"sha256:6f36fc2e2f94190fcaa6bf1a66479219259a0dd7fd8d63a48e64d33b3b401a75"},{"source":"CoinGecko","request":{"symbol":"LINK","upstream_url":"https://api.coingecko.com/api/v3/simple/price?ids=chainlink&vs_currencies=usd&include_24hr_change=true&include_market_cap=true"},"queried_at":"2026-10-31T16:07:31.984Z","response_sha256":"sha256:6529e19eb4c125e9bf94e997ea53c292ea8f4d6d0a8f8c25fb400947c088da2e"}],"max_deviation":null,"result_source":"Coinbase","evidence_source":"Coinbase","evidence_status":"ok","evidence_captures":[{"sha256":"sha256:6f36fc2e2f94190fcaa6bf1a66479219259a0dd7fd8d63a48e64d33b3b401a75","source":"Coinbase","capture_role":"primary","evidence_status":"ok"},{"sha256":"sha256:6529e19eb4c125e9bf94e997ea53c292ea8f4d6d0a8f8c25fb400947c088da2e","source":"CoinGecko","capture_role":"failed_attempt","evidence_status":"upstream_error"}],"deviation_exceeded":null,"deviation_threshold":null},"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:42be23407c5c9ef2760dd4f334a99032bfe4aa416a2477a688ce82c01226877d","anchor":{"event_id":"66bb1df0f7413213d60e45178a7f1362d9558daa3ddc595323c9778c3d300414","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-31T16:07:38.103Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-31T16:07:32.043Z","evidence_url":"https://zambo.dev/api/evidence/6f36fc2e2f94190fcaa6bf1a66479219259a0dd7fd8d63a48e64d33b3b401a75","receipt_uuid":"dcba3cc5-e001-4595-b239-e6805386cbd6","output_sha256":"sha256:c9c7048eb9cb343db9057f6abc9e38beb4f26743c0f15c88e01f2f947709e30d","schema_version":"zambo-receipt-anchor/1","evidence_sha256":"sha256:6f36fc2e2f94190fcaa6bf1a66479219259a0dd7fd8d63a48e64d33b3b401a75","evidence_byte_length":59},"envelope_bytes":"{\"anchored_at\":\"2026-10-31T16:07:32.043Z\",\"evidence_byte_length\":59,\"evidence_sha256\":\"sha256:6f36fc2e2f94190fcaa6bf1a66479219259a0dd7fd8d63a48e64d33b3b401a75\",\"evidence_url\":\"https://zambo.dev/api/evidence/6f36fc2e2f94190fcaa6bf1a66479219259a0dd7fd8d63a48e64d33b3b401a75\",\"output_sha256\":\"sha256:c9c7048eb9cb343db9057f6abc9e38beb4f26743c0f15c88e01f2f947709e30d\",\"receipt_uuid\":\"dcba3cc5-e001-4595-b239-e6805386cbd6\",\"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":"2026-10-31T16:07:32.043Z","detail":"The receipt store reports 2026-10-31T16:07:32.043Z; 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.coingecko.com","environment":"zambo.dev hosted MCP","quota_identity":{"meter_key":"sha256:3e2b4b9dd183ed2d5cb76755873437138ebc1b2ea96f469d70160e7000cd3ec4","stable_handle_hash":"sha256:d079329550e66d687fe8b811a57eef6098c382a98354a47aed8d89c00eb7713f"}}},"evidence_status":"ok","verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:c9c7048eb9cb343db9057f6abc9e38beb4f26743c0f15c88e01f2f947709e30d","computed_hash":"sha256:c9c7048eb9cb343db9057f6abc9e38beb4f26743c0f15c88e01f2f947709e30d","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."}}}