{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"01ef059b-8478-4707-b674-b521b03f8e9b","source_url":"https://zambo.dev/api/receipt/01ef059b-8478-4707-b674-b521b03f8e9b","receipt":{"id":"01ef059b-8478-4707-b674-b521b03f8e9b","created_at":"2026-10-18T14:05:45.141Z","receipt_schema_version":"0.4","job_summary":"goal: Free tier upsell regression probe","tools":["handover"],"steps":[{"tool":"handover","status":"success","started_at":"2026-10-18T14:05:43.887Z","completed_at":"2026-10-18T14:05:45.141Z"}],"output_hash":"sha256:94f2aef33597e295a1847e9cf35828b4025d8db2b2f553cc01b98a5fc5446d22","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":2129,"verification_status":"verified","session_trail":[],"result_preview":"{\"handover_id\":\"f9eddd86-1221-4807-a32c-29dbfc611498\",\"url\":\"https://zambo.dev/handover/f9eddd86-1221-4807-a32c-29dbfc611498\",\"reused\":false,\"agent_id\":\"agent-983890a1d353f45aaa0beb38\",\"workflow_id\":\"5db66254-680c-4bed-80b3-ebf0c93fb76c\",\"agent_url\":\"https://zambo.dev/agent/agent-983890a1d353f45aaa0beb38\",\"badge_url\":\"https://zambo.dev/badge/agent-983890a1d353f45aaa0beb38.svg\",\"share_text\":\"Here's the handover for qa-client: Checking no ref=limit upsell shows while free calls remain.. https://zambo.dev/handover/f9eddd86-1221-4807-a32c-29dbfc611498 Each listed step has a verifiable receipt you can check in your browser.\",\"workflow_receipt_url\":\"https://zambo.dev/run/16ec7d56-5411-4069-a251-257b8460189b\",\"verify_url\":\"https://zambo.dev/api/v2/receipt/16ec7d56-5411-4069-a251-257b8460189b/verify\",\"steps\":2,\"ai_use_statement\":\"AI use: verify-agent helped with 2 of 2 steps. See the listed receipts.\",\"sources\":{\"resolved\":0,\"not_resolved\":0,\"not_checked\":0},\"warnings\":[],\"acceptance_url\":\"https://zambo.dev/handover/f9eddd86-1221-4807-a32c-29dbfc611498/acceptance.json\",\"release_hint\":\"hold\",\"ais\":[\"verify-agent\"],\"not_checked\":[\"The supplied work was saved, not independently executed or checked.\"],\"shield\":\"pass\",\"visibility\":\"public\",\"redactions\":0,\"owner_url\":\"https://zambo.dev/handover/f9eddd86-1221-4807-a32c-29dbfc611498\",\"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":"sha256:132db04d9c998b5aef533092571412db9de2b5be1ef376970a495f9b274e4f00","input_hash_layout":"zambo-json-sorted-keys-utf8-v1","free_used":5,"free_remaining":15,"free_limit":20,"signal_handle":null,"tool":{"name":"handover","version":"4.0.0","scope":"public"},"caller":{"type":"anonymous","id":"sha256:5b84978f4c269d7a1b21e6cb4d9c8f6a6d7f9daf0143a521fd28d0f763da0906","basis":"ip_ua_30d","rotates_at":"2026-11-03T00:00:00.000Z","label":"verify-agent","label_source":"caller_reported"},"side_effects":{"declared":["none"],"schema_version":"zambo-side-effects/1","declaration_hash":"sha256:45aad38f3aa982b9aafe92ecb416ebe98791eddbaf8ab6df0bd08605b7c1bfee"},"evidence_sha256":"sha256:c33a2f30fc2f7eb1d617296d486737bb08cf40fb72afd82296b3a92213071f3b","evidence_url":"/api/evidence/c33a2f30fc2f7eb1d617296d486737bb08cf40fb72afd82296b3a92213071f3b","evidence_byte_length":746,"evidence_content_type":"application/json","evidence_source_url":null,"evidence_status":"captured","external_evidence":[],"provenance":null,"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:9ea9efb9fa62871731d760262036031432342eb293906a1c5c45c19098b329e3","anchor":{"event_id":"e47adee077c6e6b45c2993ace0de314b59d3d939ba5549e582f845937148a637","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-18T14:05:51.190Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-18T14:05:45.141Z","evidence_url":"https://zambo.dev/api/evidence/c33a2f30fc2f7eb1d617296d486737bb08cf40fb72afd82296b3a92213071f3b","receipt_uuid":"01ef059b-8478-4707-b674-b521b03f8e9b","output_sha256":"sha256:94f2aef33597e295a1847e9cf35828b4025d8db2b2f553cc01b98a5fc5446d22","schema_version":"zambo-receipt-anchor/1","evidence_sha256":"sha256:c33a2f30fc2f7eb1d617296d486737bb08cf40fb72afd82296b3a92213071f3b","evidence_byte_length":746},"envelope_bytes":"{\"anchored_at\":\"2026-10-18T14:05:45.141Z\",\"evidence_byte_length\":746,\"evidence_sha256\":\"sha256:c33a2f30fc2f7eb1d617296d486737bb08cf40fb72afd82296b3a92213071f3b\",\"evidence_url\":\"https://zambo.dev/api/evidence/c33a2f30fc2f7eb1d617296d486737bb08cf40fb72afd82296b3a92213071f3b\",\"output_sha256\":\"sha256:94f2aef33597e295a1847e9cf35828b4025d8db2b2f553cc01b98a5fc5446d22\",\"receipt_uuid\":\"01ef059b-8478-4707-b674-b521b03f8e9b\",\"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":"2026-10-18T14:05:45.141Z","detail":"The receipt store reports 2026-10-18T14:05:45.141Z; 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":"sha256:94f2aef33597e295a1847e9cf35828b4025d8db2b2f553cc01b98a5fc5446d22","computed_hash":"sha256:94f2aef33597e295a1847e9cf35828b4025d8db2b2f553cc01b98a5fc5446d22","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."}}}