{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"99ba8d54-757c-403e-a029-e2de2fd84cbe","source_url":"https://zambo.dev/api/receipt/99ba8d54-757c-403e-a029-e2de2fd84cbe","receipt":{"id":"99ba8d54-757c-403e-a029-e2de2fd84cbe","created_at":"2026-10-25T15:07:18.629Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: handover_status","tools":["handover_status"],"steps":[{"tool":"handover_status","status":"success","started_at":"2026-10-25T15:07:18.373Z","completed_at":"2026-10-25T15:07:18.629Z"}],"output_hash":"sha256:4a7746d5ef0d57e2d11911318b8b15b908674b01cc1cf800bb2fddbfe7e8e816","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":572,"verification_status":"verified","session_trail":[{"tool":"live_price","status":"completed","args_hash":"sha256:ce8341e3e975846f7b46353634f931a6ba6a4699b577eac019a1ac3e3be69671","timestamp":"2026-10-25T15:04:38.774Z","receipt_uuid":"0fbdcdee-7227-4052-af62-096b22cfe6b2"},{"tool":"zambo_limit","status":"completed","args_hash":"sha256:add8e0ed15f524aad815eb6a9e35556399b650e90b38cf0d46e85bd93743d8d4","timestamp":"2026-10-25T15:04:39.641Z","receipt_uuid":"7c3faac7-4cbb-4c58-adde-5cdf94834ef5"},{"tool":"handover","status":"completed","args_hash":"sha256:c34f16439bef5f398347b902ee8952f251f4ce22f8dacd40c178428f76b7bfae","timestamp":"2026-10-25T15:07:17.726Z","receipt_uuid":"ce733f8e-5b0f-468a-9fa9-1fa106f891a5"},{"tool":"handover_status","status":"completed","args_hash":"sha256:798594c63886985467b6299141b4404f2a31928d982bb5080f28213d6a0ac9fd","timestamp":"2026-10-25T15:07:18.629Z","receipt_uuid":"99ba8d54-757c-403e-a029-e2de2fd84cbe"}],"result_preview":"{\"visibility\":\"private\",\"message\":\"Private delivery created. Use the client or owner link returned to the requesting session.\"}","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:1945f583a0cfb874c14ec6b3aff7e59d067b216764279d8c14fc690dce4a7dbf","input_hash_layout":"zambo-json-sorted-keys-utf8-v1","free_used":0,"free_remaining":20,"free_limit":20,"signal_handle":null,"tool":{"name":"handover_status","version":"4.0.0","scope":"public"},"caller":{"type":"session","id":"sha256:6dc12050c1b0ac0460037388866ac87212b36204c3264b94968fd6fff3c222f4"},"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":"no_upstream_bytes_captured","external_evidence":[],"provenance":null,"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:67f8a1facaeff13a8d5fb4fa130dfc3ae30a4b574b4f00db60c3169a2abd596c","anchor":{"event_id":"00f20b0c9331c85ef97026dbb960c376fbf0b62a356cac47e7242c22cbd3e426","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-25T15:07:19.193Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-25T15:07:18.629Z","evidence_url":null,"receipt_uuid":"99ba8d54-757c-403e-a029-e2de2fd84cbe","output_sha256":"sha256:4a7746d5ef0d57e2d11911318b8b15b908674b01cc1cf800bb2fddbfe7e8e816","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-25T15:07:18.629Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:4a7746d5ef0d57e2d11911318b8b15b908674b01cc1cf800bb2fddbfe7e8e816\",\"receipt_uuid\":\"99ba8d54-757c-403e-a029-e2de2fd84cbe\",\"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":"2026-10-25T15:07:18.629Z","detail":"The receipt store reports 2026-10-25T15:07:18.629Z; 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":"sha256:4a7746d5ef0d57e2d11911318b8b15b908674b01cc1cf800bb2fddbfe7e8e816","computed_hash":"sha256:4a7746d5ef0d57e2d11911318b8b15b908674b01cc1cf800bb2fddbfe7e8e816","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."}}}