{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"9f5282e9-2516-4ee1-9535-580ed6b0cc38","source_url":"https://zambo.dev/api/receipt/9f5282e9-2516-4ee1-9535-580ed6b0cc38","receipt":{"id":"9f5282e9-2516-4ee1-9535-580ed6b0cc38","created_at":"2026-11-02T11:38:30.594Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-11-02T11:38:29.297Z","completed_at":"2026-11-02T11:38:30.594Z"}],"output_hash":"sha256:f52897789cd4dd1994a66e45c1598292c255e4d4303f11df817ae2320a09c4e9","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":2279,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:8723e2c306b1a270f72e36056771563c5bf98e23d85546463dd6a88d75574116","timestamp":"2026-11-02T11:38:13.632Z","receipt_uuid":"a99240ed-4551-43c8-b45b-758594af395e"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:4c1a32256f60fb07fa2c3e3d2cd11d4e8614ff737163d3f41d4bfc4966ea243d","timestamp":"2026-11-02T11:38:14.751Z","receipt_uuid":"92fdc358-57b9-4692-9c77-7b55850a8101"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:bec77b85bd216e9b96e388dfdd5a1f8effb1e84f6a03badccb9bfe986af5bdce","timestamp":"2026-11-02T11:38:27.695Z","receipt_uuid":"c96a9b96-f23f-478c-88f7-4d399490ec54"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:9bb9dd017a0f9fd25df406fe1e6e0ca5c346f2b2efd8a78f48c32e0c34d0bc95","timestamp":"2026-11-02T11:38:28.743Z","receipt_uuid":"aacdc97d-1362-4cac-938c-5e069fec23b4"},{"tool":"write","status":"completed","args_hash":"sha256:e3687cea42ed306d38292529dc22081d47be956669e4153414797615888b146b","timestamp":"2026-11-02T11:38:30.594Z","receipt_uuid":"9f5282e9-2516-4ee1-9535-580ed6b0cc38"}],"result_preview":"Subject: Zambo is live\n\n[First Name],\n\nYou’ve spent enough time stitching together local service leads from broken spreadsheets. It’s time to stop guessing and start generating.\n\nZambo is officially up.\n\nWe built this specifically for contractors and local service businesses who are tired of filtering through junk. The core promise is simple: give Zambo a trade type and a city, and it returns five qualified leads with contact information in under sixty seconds.\n\nWe currently support twenty-four trades across any US city. There is no authentication required. You don’t need an API key. You don’t need to sign up for a tier.\n\nHere is exactly what you get:\n\n*   **3 free searches per day per IP address.**\n*   **Instant results.** No waiting rooms. No sales calls.\n*   **Direct contact data.** Not just names, but actionable details.\n\nI want to be transparent about what this is and what it isn’t. This is a live tool, not a demo. The data comes from public sources. A receipt link will be generated for every run, proving the bytes saved at that moment. That receipt verifies the output snapshot, not the ultimate success of a sale. It is a starting point, not a guarantee.\n\nWe are not claiming to have fixed your entire pipeline. We are providing a high-speed engine to feed it.\n\n**Next Step:**\n\nI have attached a live receipt from a recent test run in Austin. Click it to see the exact output format. If the structure works for your workflow, tell me which trade and city you want to test first. I will run it live for you right now.\n\nNo forms. No friction. Just data.\n\n[Your Name]\n\n**P.S.** The free tier resets daily at midnight UTC. If you hit the limit, the counter refreshes automatically. No email required to unlock more.","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:b5b01594334a2bb3617a020eee7984e421e2f13fd0583e1034c9dc21f019031b","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":"sha256:61665bdb66f68e7baa0c25a48710da96a2274206186f54152a64f3f173cc5c31","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":"sha256:76e2c9bac76fe60f8479e7363b60e5da7cbb9266eac8a7ed717c1837b6c8f354","anchor":{"event_id":"c8bc4f8dea05a60d093940809f2a1df9f0c3c1f324787db0356e9af5550bdeaa","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-11-02T11:38:31.226Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-11-02T11:38:30.594Z","evidence_url":null,"receipt_uuid":"9f5282e9-2516-4ee1-9535-580ed6b0cc38","output_sha256":"sha256:f52897789cd4dd1994a66e45c1598292c255e4d4303f11df817ae2320a09c4e9","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-11-02T11:38:30.594Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:f52897789cd4dd1994a66e45c1598292c255e4d4303f11df817ae2320a09c4e9\",\"receipt_uuid\":\"9f5282e9-2516-4ee1-9535-580ed6b0cc38\",\"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":"2026-11-02T11:38:30.594Z","detail":"The receipt store reports 2026-11-02T11:38:30.594Z; 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":"sha256:83c00aba0072741e848cf7467072aa73d2f2c77fb579da729712cfee38498235"}}},"evidence_status":"empty","verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:f52897789cd4dd1994a66e45c1598292c255e4d4303f11df817ae2320a09c4e9","computed_hash":"sha256:f52897789cd4dd1994a66e45c1598292c255e4d4303f11df817ae2320a09c4e9","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."}}}