{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"38df0499-c881-4a83-a728-a63f4d8ad230","source_url":"https://zambo.dev/api/receipt/38df0499-c881-4a83-a728-a63f4d8ad230","receipt":{"id":"38df0499-c881-4a83-a728-a63f4d8ad230","created_at":"2026-11-08T16:45:42.763Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-11-08T16:45:41.654Z","completed_at":"2026-11-08T16:45:42.763Z"}],"output_hash":"sha256:ddd149c541a49e59f7ca880f99a800166ac11e437186ad9b4acada9a6501b3e6","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1155,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:4edd54d4c0162ee39ce786d8df4349798deecc0dda1f319fab963d0025c7146f","timestamp":"2026-11-08T16:45:25.829Z","receipt_uuid":"82eeeb7c-8df0-47e6-918a-9b106a46d2f6"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:f38438804e4c7c94a8b287018e2789887f34e1989984ba3faad8e4bc7aabe511","timestamp":"2026-11-08T16:45:27.157Z","receipt_uuid":"edfc49fe-2bbb-434f-a7a2-0b05384cbaa6"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:37e8171b8d1bcdc48cffd743b3dd80167ff29bcb22ba63f87b630054d4237e68","timestamp":"2026-11-08T16:45:39.944Z","receipt_uuid":"d12a2b66-30f9-4fe6-9226-2ec311e67932"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:a2a120cac0bf40342e5ac08038061fc8c20a80dcc7b7a134b33aca693843c2d9","timestamp":"2026-11-08T16:45:41.032Z","receipt_uuid":"c9fb5586-a576-4f6d-9bcf-d48789251457"},{"tool":"write","status":"completed","args_hash":"sha256:2c9e5b6317eafeaace4a9535a11b4b1e40ade9525279327ae4465d560009f4aa","timestamp":"2026-11-08T16:45:42.763Z","receipt_uuid":"38df0499-c881-4a83-a728-a63f4d8ad230"}],"result_preview":"**Subject:** Zambo is live – see what’s new for your trade  \n\nHi [First Name],\n\nYour city’s contractors just got a faster way to find qualified leads. Zambo now delivers five vetted contacts in under a minute—no guesswork, no extra steps.\n\nGive it a spin and confirm the results in your dashboard. If the data meets your expectations, let us know so we can unlock your next three free searches.\n\n**Next step:** Click the link below, select your trade, and watch the leads appear.\n\n[Start my Zambo trial]  \n\nThanks for trying Zambo. I’m here for any questions.\n\nBest,  \n[Your Name]  \nProduct Lead, Zambo  \n[REDACTED_EMAIL]","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:2e51468c7b005963363af4177b83bb04090f645efe0fae06015f7580771bb985","input_hash_layout":"zambo-json-sorted-keys-utf8-v1","free_used":0,"free_remaining":0,"free_limit":0,"signal_handle":null,"tool":{"name":"write","version":"4.0.0","scope":"public"},"caller":{"type":"session","id":"sha256:29a313ca88fc4cfb90ea3011a9af02cc6329423ef9499366a2f797017ceb51cb","label":"zambo-home-demo","label_source":"caller_reported"},"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:d27fd52381c0164fd173f0ba41e4ffec1c47f835415509b703b72ae1c09f4252","anchor":{"event_id":"e93569feb846e2d3bb957094c24c6b54651b9854048a2c467bbe63048505632e","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.primal.net"],"status":"published","published_at":"2026-11-08T16:45:46.638Z","published_at_semantics":"Relay confirmation time (accepted acknowledgement or exact-event read-back); not the signed event's created_at.","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-11-08T16:45:42.763Z","evidence_url":null,"receipt_uuid":"38df0499-c881-4a83-a728-a63f4d8ad230","output_sha256":"sha256:ddd149c541a49e59f7ca880f99a800166ac11e437186ad9b4acada9a6501b3e6","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-11-08T16:45:42.763Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:ddd149c541a49e59f7ca880f99a800166ac11e437186ad9b4acada9a6501b3e6\",\"receipt_uuid\":\"38df0499-c881-4a83-a728-a63f4d8ad230\",\"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":"2026-11-08T16:45:42.763Z","detail":"The receipt store reports 2026-11-08T16:45:42.763Z; 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":"sha256:1321df9acf4e5aa48579d014788655e855ee35aa76f799f138da6ebe8afa377b"}}},"evidence_status":"empty","verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:ddd149c541a49e59f7ca880f99a800166ac11e437186ad9b4acada9a6501b3e6","computed_hash":"sha256:ddd149c541a49e59f7ca880f99a800166ac11e437186ad9b4acada9a6501b3e6","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."}}}