{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"1f1314fc-bce1-4a17-a561-8df3be9c1e28","source_url":"https://zambo.dev/api/receipt/1f1314fc-bce1-4a17-a561-8df3be9c1e28","receipt":{"id":"1f1314fc-bce1-4a17-a561-8df3be9c1e28","created_at":"2026-10-20T10:19:23.832Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: handover_submission","tools":["handover_submission"],"steps":[{"tool":"handover_submission","completed_at":"2026-10-20T10:19:23.832Z","status":"success"}],"output_hash":"sha256:ae0203f142a41f8fc7f9b2bbaaec4b0e35d2977c7e33723fee1e3371f5650063","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":545,"verification_status":"verified","session_trail":[],"result_preview":"{\"summary\":\"{{7*7}} ${7*7}\",\"deliverables\":[],\"claim\":\"Supplied work, not independently checked.\"}","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"free_used":0,"free_remaining":0,"free_limit":0,"signal_handle":null,"tool":{"name":"handover_submission","version":"4.0.0","scope":"public"},"caller":{"type":"session","id":"sha256:922a370af40ad8e818c06a9c10e5c3321abdc75eb33c6f6bff60b415440a47f4"},"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":"LOGGED BY AGENT","metadata_hash":"sha256:d7122d0ab7d7c15f50e508b8079ec50a2efb9143add939bf797d44b8477a2df7","anchor":{"event_id":"c390f24a45f2709aeb5a16efa0a55b92b146b53e8865d1c6136205daa01321df","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-20T10:19:25.120Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-20T10:19:23.832Z","evidence_url":null,"receipt_uuid":"1f1314fc-bce1-4a17-a561-8df3be9c1e28","output_sha256":"sha256:ae0203f142a41f8fc7f9b2bbaaec4b0e35d2977c7e33723fee1e3371f5650063","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-20T10:19:23.832Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:ae0203f142a41f8fc7f9b2bbaaec4b0e35d2977c7e33723fee1e3371f5650063\",\"receipt_uuid\":\"1f1314fc-bce1-4a17-a561-8df3be9c1e28\",\"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":"2026-10-20T10:19:23.832Z","detail":"The receipt store reports 2026-10-20T10:19:23.832Z; 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."}}},"verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:ae0203f142a41f8fc7f9b2bbaaec4b0e35d2977c7e33723fee1e3371f5650063","computed_hash":"sha256:ae0203f142a41f8fc7f9b2bbaaec4b0e35d2977c7e33723fee1e3371f5650063","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."}}}