{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"3207c419-6e58-4893-8740-e322d032640a","source_url":"https://zambo.dev/api/receipt/3207c419-6e58-4893-8740-e322d032640a","receipt":{"id":"3207c419-6e58-4893-8740-e322d032640a","created_at":"2026-10-16T19:58:12.012Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: handover","tools":["handover"],"steps":[{"tool":"handover","status":"success","started_at":"2026-10-16T19:58:10.637Z","completed_at":"2026-10-16T19:58:12.012Z"}],"output_hash":"sha256:ee1e058e991c6653017bd09ca4ff8752bd686056646cbe575b25a7665d56b4fe","hash_algorithm":"sha256","canonical_bytes":"eyJjYWxsZXIiOnsiaWQiOiJzaGEyNTY6NzY4NTdkNjY1OTk3MzExMGZhZDUxNmU1YzA3YTkwMjY3ZmQ5ZWMwOTBiOTIwYWFiOWYxNTI5ZmU2NzAyODAzOCIsImxhYmVsIjoiYXVkaXQiLCJsYWJlbF9zb3VyY2UiOiJjYWxsZXJfcmVwb3J0ZWQiLCJ0eXBlIjoic2Vzc2lvbiJ9LCJpc3N1ZXJfY2xhaW1zIjp7InByb3ZlbmFuY2VfY2xhc3MiOiJFWEVDVVRFRCBCWSBaQU1CTyJ9LCJvdXRwdXQiOnsiYWlzIjpbImF1ZGl0Il0sImhhbmRvdmVyX2lkIjoiOWUxYmNjNGYtOTdkYS00ZTA0LWIwNDUtODRmOTVjNTJhNWM3Iiwibm90X2NoZWNrZWQiOltdLCJvd25lcl91cmwiOiJodHRwczovL3phbWJvLmRldi9oYW5kb3Zlci85ZTFiY2M0Zi05N2RhLTRlMDQtYjA0NS04NGY5NWM1MmE1Yzc/b3duZXJfdG9rZW49W3ByaXZhdGVdIiwicmVkYWN0aW9ucyI6MCwicmV1c2VkIjpmYWxzZSwic2hhcmVfdGV4dCI6IkhlcmUncyB0aGUgaGFuZG92ZXIgZm9yIERlbGl2ZXJ5IG9mIHphbWJvX2hvbWU6IGh0dHBzOi8vemFtYm8uZGV2L2hhbmRvdmVyLzllMWJjYzRmLTk3ZGEtNGUwNC1iMDQ1LTg0Zjk1YzUyYTVjNy4gRWFjaCBsaXN0ZWQgc3RlcCBoYXMgYSB2ZXJpZmlhYmxlIHJlY2VpcHQgeW91IGNhbiBjaGVjayBpbiB5b3VyIGJyb3dzZXIuIiwic2hpZWxkIjoicGFzcyIsInN0ZXBzIjoyLCJ1cmwiOiJodHRwczovL3phbWJvLmRldi9oYW5kb3Zlci85ZTFiY2M0Zi05N2RhLTRlMDQtYjA0NS04NGY5NWM1MmE1YzciLCJ2ZXJpZnlfdXJsIjoiaHR0cHM6Ly96YW1iby5kZXYvYXBpL3YyL3JlY2VpcHQvYzFmNjBiZjAtNTBmYS00YjVlLWE4OTEtMjJlZjhhMzVmZWI4L3ZlcmlmeSIsInZpc2liaWxpdHkiOiJwdWJsaWMiLCJ3b3JrZmxvd19yZWNlaXB0X3VybCI6Imh0dHBzOi8vemFtYm8uZGV2L3J1bi9jMWY2MGJmMC01MGZhLTRiNWUtYTg5MS0yMmVmOGEzNWZlYjgifSwicmVjZWlwdF9zY2hlbWFfdmVyc2lvbiI6IjAuNCIsInNpZGVfZWZmZWN0cyI6eyJkZWNsYXJhdGlvbl9oYXNoIjoic2hhMjU2OjQ1YWFkMzhmM2FhOTgyYjlhYWZlOTJlY2I0MTZlYmU5ODc5MWVkZGJhZjhhYjZkZjBiZDA4NjA1YjdjMWJmZWUiLCJkZWNsYXJlZCI6WyJub25lIl0sInNjaGVtYV92ZXJzaW9uIjoiemFtYm8tc2lkZS1lZmZlY3RzLzEifSwidG9vbCI6eyJuYW1lIjoiaGFuZG92ZXIiLCJzY29wZSI6InB1YmxpYyIsInZlcnNpb24iOiI0LjAuMCJ9fQ==","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1201,"verification_status":"verified","session_trail":[{"tool":"zambo_home","status":"completed","args_hash":"sha256:d98efc7b5bd79572c4eaf535f18556480f50655ccd35a9705656e4c3782db527","timestamp":"2026-10-16T19:58:01.306Z","receipt_uuid":"2a84cf36-8863-4de0-8de5-f4381f100375"},{"tool":"handover","status":"completed","args_hash":"sha256:3559f165e2a698a19b6c35cb07d8cda4a2568a9388a509b2e24081663380c07c","timestamp":"2026-10-16T19:58:12.012Z","receipt_uuid":"3207c419-6e58-4893-8740-e322d032640a"}],"result_preview":"{\"handover_id\":\"9e1bcc4f-97da-4e04-b045-84f95c52a5c7\",\"url\":\"https://zambo.dev/handover/9e1bcc4f-97da-4e04-b045-84f95c52a5c7\",\"reused\":false,\"share_text\":\"Here's the handover for Delivery of zambo_home: https://zambo.dev/handover/9e1bcc4f-97da-4e04-b045-84f95c52a5c7. Each listed step has a verifiable receipt you can check in your browser.\",\"workflow_receipt_url\":\"https://zambo.dev/run/c1f60bf0-50fa-4b5e-a891-22ef8a35feb8\",\"verify_url\":\"https://zambo.dev/api/v2/receipt/c1f60bf0-50fa-4b5e-a891-22ef8a35feb8/verify\",\"steps\":2,\"ais\":[\"audit\"],\"not_checked\":[],\"shield\":\"pass\",\"visibility\":\"public\",\"redactions\":0,\"owner_url\":\"https://zambo.dev/handover/9e1bcc4f-97da-4e04-b045-84f95c52a5c7?owner_token=[private]\"}","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:bdfc921dde03a7c13da0287d065719c4acd457377eb6bea07a08279ae257c905","input_hash_layout":"zambo-json-sorted-keys-utf8-v1","free_used":3,"free_remaining":17,"free_limit":20,"signal_handle":null,"tool":{"name":"handover","version":"4.0.0","scope":"public"},"caller":{"type":"session","id":"sha256:76857d6659973110fad516e5c07a90267fd9ec090b920aab9f1529fe67028038","label":"audit","label_source":"caller_reported"},"side_effects":{"declared":["none"],"schema_version":"zambo-side-effects/1","declaration_hash":"sha256:45aad38f3aa982b9aafe92ecb416ebe98791eddbaf8ab6df0bd08605b7c1bfee"},"evidence_sha256":"sha256:4bf69e56836834c923d1f13337c0f1d421537d6e39a07916582dd2833d4e9d50","evidence_url":"/api/evidence/4bf69e56836834c923d1f13337c0f1d421537d6e39a07916582dd2833d4e9d50","evidence_byte_length":673,"evidence_content_type":"application/json","evidence_source_url":null,"evidence_status":"captured","external_evidence":[],"provenance":null,"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:6610ae7785945b8d7384960f1c8109243d32babef4caf327439863a87da49fdf","anchor":{"event_id":"7d1a8f0e64a644a4b26a9d2f9d617b3518da01a0cae545dd618418504d364bca","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-16T19:58:12.891Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-16T19:58:12.012Z","evidence_url":"https://zambo.dev/api/evidence/4bf69e56836834c923d1f13337c0f1d421537d6e39a07916582dd2833d4e9d50","receipt_uuid":"3207c419-6e58-4893-8740-e322d032640a","output_sha256":"sha256:ee1e058e991c6653017bd09ca4ff8752bd686056646cbe575b25a7665d56b4fe","schema_version":"zambo-receipt-anchor/1","evidence_sha256":"sha256:4bf69e56836834c923d1f13337c0f1d421537d6e39a07916582dd2833d4e9d50","evidence_byte_length":673},"envelope_bytes":"{\"anchored_at\":\"2026-10-16T19:58:12.012Z\",\"evidence_byte_length\":673,\"evidence_sha256\":\"sha256:4bf69e56836834c923d1f13337c0f1d421537d6e39a07916582dd2833d4e9d50\",\"evidence_url\":\"https://zambo.dev/api/evidence/4bf69e56836834c923d1f13337c0f1d421537d6e39a07916582dd2833d4e9d50\",\"output_sha256\":\"sha256:ee1e058e991c6653017bd09ca4ff8752bd686056646cbe575b25a7665d56b4fe\",\"receipt_uuid\":\"3207c419-6e58-4893-8740-e322d032640a\",\"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":"2026-10-16T19:58:12.012Z","detail":"The receipt store reports 2026-10-16T19:58:12.012Z; 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":{"environment":"zambo.dev hosted MCP"}},"verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:ee1e058e991c6653017bd09ca4ff8752bd686056646cbe575b25a7665d56b4fe","computed_hash":"sha256:ee1e058e991c6653017bd09ca4ff8752bd686056646cbe575b25a7665d56b4fe","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."}}}