{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"edcd91a7-3c80-487c-8f8c-996d2e7181b1","source_url":"https://zambo.dev/api/receipt/edcd91a7-3c80-487c-8f8c-996d2e7181b1","receipt":{"id":"edcd91a7-3c80-487c-8f8c-996d2e7181b1","created_at":"2026-10-29T16:43:18.443Z","receipt_schema_version":"0.4","job_summary":"trade: electrician; city: Miami","tools":["leadsignal"],"steps":[{"tool":"leadsignal","status":"success","started_at":"2026-10-29T16:43:01.028Z","completed_at":"2026-10-29T16:43:18.443Z"}],"output_hash":"sha256:6be4117fa7c36749f930bb170e3cb2ec76c6715d9dde0441dbf6ce9f5d75d87b","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":833,"verification_status":"verified","session_trail":[{"tool":"leadsignal","status":"completed","args_hash":"sha256:51049679783415b1088ef3791f433f9cca0ee85bc0921b4d673fe5b0e1c33b23","timestamp":"2026-10-29T16:43:18.443Z","receipt_uuid":"edcd91a7-3c80-487c-8f8c-996d2e7181b1"}],"result_preview":"{\"status\":\"no_results\",\"leads\":[],\"count\":0,\"leadsignal_quota\":{\"tier\":\"free\",\"limit\":3,\"remaining\":3,\"resets_at\":\"2026-10-30T00:00:00.000Z\"},\"message\":\"No source-backed leads were found in Miami for Electrical right now.\",\"next_step\":\"Try a nearby city or broaden the service area; no leads were invented.\",\"requested_city\":\"Miami, FL\"}","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:5ddd17ce7bf826a07610d2152677d7fe668aec099b95425f9e947810342bc29e","input_hash_layout":"zambo-json-sorted-keys-utf8-v1","free_used":1,"free_remaining":19,"free_limit":20,"signal_handle":null,"tool":{"name":"leadsignal","version":"4.0.0","scope":"public"},"caller":{"type":"session","id":"sha256:b98e3a35f2214f5785e2275b124a8048fe162016ebf9298a5071a2591451ffbd","label":"probe-2f41e6","label_source":"caller_reported"},"side_effects":{"declared":["none"],"schema_version":"zambo-side-effects/1","declaration_hash":"sha256:45aad38f3aa982b9aafe92ecb416ebe98791eddbaf8ab6df0bd08605b7c1bfee"},"evidence_sha256":"sha256:3244c80ff5217233292ed6ea9768d9d222a33201a7e529b067710b75c403d577","evidence_url":"/api/evidence/3244c80ff5217233292ed6ea9768d9d222a33201a7e529b067710b75c403d577","evidence_byte_length":309,"evidence_content_type":"application/json","evidence_source_url":null,"evidence_status":"captured","external_evidence":[],"provenance":null,"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:e9cfd6554865f34ed3df1fd5711af26ba4a10b378584cddaf1590bccd429330e","anchor":{"event_id":"ae7ef1a42bcf087cfba89be1bdcf283d910f981b7997d282ec7312100c932b1e","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-29T16:43:20.473Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-29T16:43:18.443Z","evidence_url":"https://zambo.dev/api/evidence/3244c80ff5217233292ed6ea9768d9d222a33201a7e529b067710b75c403d577","receipt_uuid":"edcd91a7-3c80-487c-8f8c-996d2e7181b1","output_sha256":"sha256:6be4117fa7c36749f930bb170e3cb2ec76c6715d9dde0441dbf6ce9f5d75d87b","schema_version":"zambo-receipt-anchor/1","evidence_sha256":"sha256:3244c80ff5217233292ed6ea9768d9d222a33201a7e529b067710b75c403d577","evidence_byte_length":309},"envelope_bytes":"{\"anchored_at\":\"2026-10-29T16:43:18.443Z\",\"evidence_byte_length\":309,\"evidence_sha256\":\"sha256:3244c80ff5217233292ed6ea9768d9d222a33201a7e529b067710b75c403d577\",\"evidence_url\":\"https://zambo.dev/api/evidence/3244c80ff5217233292ed6ea9768d9d222a33201a7e529b067710b75c403d577\",\"output_sha256\":\"sha256:6be4117fa7c36749f930bb170e3cb2ec76c6715d9dde0441dbf6ce9f5d75d87b\",\"receipt_uuid\":\"edcd91a7-3c80-487c-8f8c-996d2e7181b1\",\"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":"2026-10-29T16:43:18.443Z","detail":"The receipt store reports 2026-10-29T16:43:18.443Z; 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":"sha256:6be4117fa7c36749f930bb170e3cb2ec76c6715d9dde0441dbf6ce9f5d75d87b","computed_hash":"sha256:6be4117fa7c36749f930bb170e3cb2ec76c6715d9dde0441dbf6ce9f5d75d87b","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."}}}