{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"19a25f03-9494-4ddc-8923-e60c9845996b","source_url":"https://zambo.dev/api/receipt/19a25f03-9494-4ddc-8923-e60c9845996b","receipt":{"id":"19a25f03-9494-4ddc-8923-e60c9845996b","created_at":"2026-10-18T06:12:38.757Z","receipt_schema_version":"0.4","job_summary":"need: what is the current price of bitcoin","tools":["zambo_universal"],"steps":[{"tool":"zambo_universal","status":"success","started_at":"2026-10-18T06:12:38.598Z","completed_at":"2026-10-18T06:12:38.757Z"}],"output_hash":"sha256:167467103a834374fae5aabd9b5318d53826cbb8a35f990c4f3736e2508affb3","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":795,"verification_status":"verified","session_trail":[{"tool":"zambo_universal","status":"completed","args_hash":"sha256:d4973bba36085ed614448230b50c0c7925df4f91b37181689d91b5c36c7e9227","timestamp":"2026-10-18T06:12:38.757Z","receipt_uuid":"19a25f03-9494-4ddc-8923-e60c9845996b"}],"result_preview":"{\"status\":\"executed\",\"primary_tool\":\"live_price\",\"executed\":true,\"executed_tools\":[\"live_price\"],\"result\":\"BTC · $81,670.00 USD\\n▲ 0.23% (24h) · Market cap: $1641.43B\\n\\nLive price via CoinGecko · Sun, 18 Oct 2026 06:12:38 GMT\",\"verify\":{\"status\":\"complete\",\"message\":\"BTC-USD price and source were returned by the live price provider.\"}}","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:b9002154db707b019b6d314924dac394c32450434e7aebbfad8bb1298292f605","input_hash_layout":"zambo-json-sorted-keys-utf8-v1","free_used":1,"free_remaining":19,"free_limit":20,"signal_handle":null,"tool":{"name":"zambo_universal","version":"4.0.0","scope":"public"},"caller":{"type":"session","id":"sha256:0ae6bc41bfe9c4f03a1de55dbf7f255ddaa8af7517a3cb8f6797b20692903c45"},"side_effects":{"declared":["state_write"],"schema_version":"zambo-side-effects/1","declaration_hash":"sha256:dfb4412aa429d3ac637a05668c435bcc90a251363fcdd49f7b85ae4ab55b5bc9"},"evidence_sha256":"sha256:865a17801ebcbf5221aded6a44b3d9d8b52b36d9d87a5fdd9198d19dd96fbe13","evidence_url":"/api/evidence/865a17801ebcbf5221aded6a44b3d9d8b52b36d9d87a5fdd9198d19dd96fbe13","evidence_byte_length":98,"evidence_content_type":"application/json","evidence_source_url":"https://api.coingecko.com/api/v3/simple/price?ids=bitcoin&vs_currencies=usd&include_24hr_change=true&include_market_cap=true","evidence_status":"captured","external_evidence":[],"status":"executed","state_hash":null,"provenance":{"source":"CoinGecko","request":{"need":"what is the current price of bitcoin","upstream_url":"https://api.coingecko.com/api/v3/simple/price?ids=bitcoin&vs_currencies=usd&include_24hr_change=true&include_market_cap=true"},"queried_at":"2026-10-18T06:12:38.708Z","response_sha256":"sha256:865a17801ebcbf5221aded6a44b3d9d8b52b36d9d87a5fdd9198d19dd96fbe13"},"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:a3bf18e6ca4b78cfe0b28997f6a7d853b4222340556cf7914f24ce790a43711f","anchor":{"event_id":"c27298c9bfa30c381ff930dbc9f5ef32125c5e151cf0501f84089b679492d215","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-18T06:12:39.313Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-18T06:12:38.757Z","evidence_url":"https://zambo.dev/api/evidence/865a17801ebcbf5221aded6a44b3d9d8b52b36d9d87a5fdd9198d19dd96fbe13","receipt_uuid":"19a25f03-9494-4ddc-8923-e60c9845996b","output_sha256":"sha256:167467103a834374fae5aabd9b5318d53826cbb8a35f990c4f3736e2508affb3","schema_version":"zambo-receipt-anchor/1","evidence_sha256":"sha256:865a17801ebcbf5221aded6a44b3d9d8b52b36d9d87a5fdd9198d19dd96fbe13","evidence_byte_length":98},"envelope_bytes":"{\"anchored_at\":\"2026-10-18T06:12:38.757Z\",\"evidence_byte_length\":98,\"evidence_sha256\":\"sha256:865a17801ebcbf5221aded6a44b3d9d8b52b36d9d87a5fdd9198d19dd96fbe13\",\"evidence_url\":\"https://zambo.dev/api/evidence/865a17801ebcbf5221aded6a44b3d9d8b52b36d9d87a5fdd9198d19dd96fbe13\",\"output_sha256\":\"sha256:167467103a834374fae5aabd9b5318d53826cbb8a35f990c4f3736e2508affb3\",\"receipt_uuid\":\"19a25f03-9494-4ddc-8923-e60c9845996b\",\"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":"2026-10-18T06:12:38.757Z","detail":"The receipt store reports 2026-10-18T06:12:38.757Z; 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"}},"verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:167467103a834374fae5aabd9b5318d53826cbb8a35f990c4f3736e2508affb3","computed_hash":"sha256:167467103a834374fae5aabd9b5318d53826cbb8a35f990c4f3736e2508affb3","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."}}}