{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"6255e0f1-18d2-4f9e-83b5-0243eee3450f","source_url":"https://zambo.dev/api/receipt/6255e0f1-18d2-4f9e-83b5-0243eee3450f","receipt":{"id":"6255e0f1-18d2-4f9e-83b5-0243eee3450f","created_at":"2026-11-01T09:58:43.448Z","receipt_schema_version":"0.4","job_summary":"goal: Verify the Zambo handover create/accept round-trip end to end.","tools":["handover"],"steps":[{"tool":"handover","status":"success","started_at":"2026-11-01T09:58:41.981Z","completed_at":"2026-11-01T09:58:43.448Z"}],"output_hash":"sha256:22dc706e9e0c466e63aedc13c42c32f23420b66031d173a2c91c016d7a9a2715","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1969,"verification_status":"verified","session_trail":[{"tool":"zambo_home","status":"completed","args_hash":"sha256:ea8b77b6a6be8c7157c93cdf20c35a83b40a2b8929c4b6856615c3ef60b8e575","timestamp":"2026-11-01T09:53:11.870Z","receipt_uuid":"27941c27-74ef-47db-85a2-dbeda8df2d3d"},{"tool":"capability_search","status":"completed","args_hash":"sha256:6b2c165e41c184a3dfea0d35c0d9b075307e6a71dc3681cf05c6eef444438e79","timestamp":"2026-11-01T09:53:54.870Z","receipt_uuid":"0657afd3-baa7-4d30-b96e-f07c6ee97822"},{"tool":"handover","status":"failed","args_hash":"sha256:0f23563c2253b2b3ffd5e9645d925251c6182b4262c4063e26c45c5fedb21a23","timestamp":"2026-11-01T09:57:49.973Z","receipt_uuid":"bf111fa2-10fe-4101-9a88-f6adb70fcfd9"},{"tool":"handover","status":"completed","args_hash":"sha256:8481c5b150d29b9334e01ca1657205a3e69aae477e422e60c8458ffebb9cf06d","timestamp":"2026-11-01T09:58:43.448Z","receipt_uuid":"6255e0f1-18d2-4f9e-83b5-0243eee3450f"}],"result_preview":"{\"handover_id\":\"4534fab5-d02c-4740-9d3d-28d5c635448b\",\"url\":\"https://zambo.dev/handover/4534fab5-d02c-4740-9d3d-28d5c635448b\",\"reused\":false,\"agent_id\":\"agent-d3a3bc7b28f8978abd39726e\",\"workflow_id\":\"3bbc1006-e756-47c8-8204-f93b9b82d9bc\",\"agent_url\":\"https://zambo.dev/agent/agent-d3a3bc7b28f8978abd39726e\",\"badge_url\":\"https://zambo.dev/badge/agent-d3a3bc7b28f8978abd39726e.svg\",\"share_text\":\"Here's the handover for perfection pass handle B: Verify the Zambo handover create/accept round-trip end to end.. https://zambo.dev/handover/4534fab5-d02c-4740-9d3d-28d5c635448b Each listed step has a verifiable receipt you can check in your browser.\",\"workflow_receipt_url\":\"https://zambo.dev/run/049d17f3-8aa1-406d-9958-161df164e6e0\",\"verify_url\":\"https://zambo.dev/api/v2/receipt/049d17f3-8aa1-406d-9958-161df164e6e0/verify\",\"steps\":1,\"ai_use_statement\":\"AI use: perfection-pass helped with 1 of 1 steps. See the listed receipts.\",\"sources\":{\"resolved\":0,\"not_resolved\":0,\"not_checked\":0},\"warnings\":[],\"acceptance_url\":\"https://zambo.dev/handover/4534fab5-d02c-4740-9d3d-28d5c635448b/acceptance.json\",\"release_hint\":\"hold\",\"ais\":[\"perfection-pass\"],\"not_checked\":[],\"shield\":\"skipped\",\"visibility\":\"public\",\"redactions\":0,\"owner_url\":\"https://zambo.dev/handover/4534fab5-d02c-4740-9d3d-28d5c635448b\",\"seal_next\":\"Keep workflow_manage_token private. With an active pass, call workflow_seal with workflow_id, workflow_manage_token and the same _session_id used for this handover. Sealing, including the dispute pack, requires a pass.\"}","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:6d551521869b2d444bf9ef384031f202da2526398933fc33d3e31259e62ef203","input_hash_layout":"zambo-json-sorted-keys-utf8-v1","free_used":20,"free_remaining":0,"free_limit":20,"signal_handle":null,"tool":{"name":"handover","version":"4.0.0","scope":"public"},"caller":{"type":"session","id":"sha256:a89407befd7e0c3cac66a4d0c7ec6fe42edc4e31276d4a56d48f9fbefeef34c1"},"side_effects":{"declared":["none"],"schema_version":"zambo-side-effects/1","declaration_hash":"sha256:45aad38f3aa982b9aafe92ecb416ebe98791eddbaf8ab6df0bd08605b7c1bfee"},"evidence_sha256":null,"evidence_url":null,"evidence_byte_length":null,"evidence_content_type":null,"evidence_source_url":null,"evidence_status":"empty","result_source":null,"evidence_source":null,"external_evidence":[],"provenance":{"result_source":null,"evidence_source":null,"evidence_status":"empty","evidence_captures":[]},"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:a91862768fd334977758edf392883cf418de49176beaaf9261d9c85ccaafd4ab","anchor":{"event_id":"effa51030418b6be52155c7ec97199f81b8e625ca41bddc5584d10c6dc64a219","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-11-01T09:58:43.985Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-11-01T09:58:43.448Z","evidence_url":null,"receipt_uuid":"6255e0f1-18d2-4f9e-83b5-0243eee3450f","output_sha256":"sha256:22dc706e9e0c466e63aedc13c42c32f23420b66031d173a2c91c016d7a9a2715","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-11-01T09:58:43.448Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:22dc706e9e0c466e63aedc13c42c32f23420b66031d173a2c91c016d7a9a2715\",\"receipt_uuid\":\"6255e0f1-18d2-4f9e-83b5-0243eee3450f\",\"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":"2026-11-01T09:58:43.448Z","detail":"The receipt store reports 2026-11-01T09:58:43.448Z; 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","quota_identity":{"meter_key":"sha256:0669594dfdc9904d76b8a49f85ac18749ddccda7952f321354d6b512d9f3d1f2","stable_handle_hash":"sha256:a89407befd7e0c3cac66a4d0c7ec6fe42edc4e31276d4a56d48f9fbefeef34c1"}}},"evidence_status":"empty","verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:22dc706e9e0c466e63aedc13c42c32f23420b66031d173a2c91c016d7a9a2715","computed_hash":"sha256:22dc706e9e0c466e63aedc13c42c32f23420b66031d173a2c91c016d7a9a2715","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."}}}