{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"c73174d1-5e9e-4571-80aa-1b3a949ea5fd","source_url":"https://zambo.dev/api/receipt/c73174d1-5e9e-4571-80aa-1b3a949ea5fd","receipt":{"id":"c73174d1-5e9e-4571-80aa-1b3a949ea5fd","created_at":"2026-11-13T05:27:20.788Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-11-13T05:27:19.694Z","completed_at":"2026-11-13T05:27:20.788Z"}],"output_hash":"sha256:4db4da0f3df0c945e81ef84fd4554abaa535cfcf5930976c9b1df2b724cce3d1","hash_algorithm":"sha256","canonical_bytes":"eyJjYWxsZXIiOnsiaWQiOiJzaGEyNTY6ZmI2NmMzNDBhNzEyYWE0MjY4MzYxZTI2NTEwYWIxZTU5MzkzMjAxYmM5YWE1MmQ0Mzg3OTAwMDQ5YWQ4ZWEzMiIsImxhYmVsIjoiemFtYm8taG9tZS1kZW1vIiwibGFiZWxfc291cmNlIjoiY2FsbGVyX3JlcG9ydGVkIiwidHlwZSI6InNlc3Npb24ifSwiaXNzdWVyX2NsYWltcyI6eyJwcm92ZW5hbmNlX2NsYXNzIjoiRVhFQ1VURUQgQlkgWkFNQk8ifSwib3V0cHV0Ijp7InRleHQiOiJTdWJqZWN0OiBaYW1ibyBpcyBsaXZlOiA1IHF1YWxpZmllZCBsZWFkcyBpbiB1bmRlciA2MCBzZWNvbmRzXG5cbkhpIFtOYW1lXSxcblxuSSBhbSB3cml0aW5nIGJlY2F1c2UgeW91IG1hbmFnZSBsb2NhbCBzZXJ2aWNlIG9wZXJhdGlvbnMgaW4gW0NpdHkvVHJhZGVdLCB3aGVyZSBmaW5kaW5nIHF1YWxpZmllZCBwcm9zcGVjdHMgb2Z0ZW4gZWF0cyBob3VycyBvZiBtYW51YWwgc2VhcmNoaW5nLlxuXG5aYW1ibyBpcyBub3cgbGl2ZS4gSXQgaXMgYW4gQUkgbGVhZCBnZW5lcmF0aW9uIHRvb2wgYnVpbHQgc3BlY2lmaWNhbGx5IGZvciBjb250cmFjdG9ycyBhbmQgbG9jYWwgc2VydmljZSBidXNpbmVzc2VzLiBZb3UgaW5wdXQgYSB0cmFkZSB0eXBlIGFuZCBhIGNpdHkuIFdpdGhpbiA2MCBzZWNvbmRzLCB5b3UgcmVjZWl2ZSBmaXZlIHF1YWxpZmllZCwgc291cmNlLWJhY2tlZCBsZWFkcyB3aXRoIGNvbnRhY3QgaW5mb3JtYXRpb24uXG5cblRoaXMgaXMgbm90IGEgZ2VuZXJpYyBkYXRhYmFzZS4gVGhlIHRvb2wgdmVyaWZpZXMgcHJvc3BlY3RzIGFnYWluc3QgcHVibGljIHNvdXJjZXMuIEl0IHN1cHBvcnRzIDI0IHRyYWRlcyBhbmQgYW55IFVTIGNpdHkuIFJpZ2h0IG5vdywgdGhlIHN5c3RlbSBpcyBvcGVyYXRpb25hbCBhbmQgcmVhZHkgZm9yIHlvdXIgZmlyc3QgdGVzdC5cblxuT25lIG5vdGUgb24gcmVsaWFiaWxpdHk6IEEgcmVjZWlwdCBjb25maXJtcyB0aGUgZGF0YSBoYXMgYmVlbiBzYXZlZCBhbmQgcmV0dXJuZWQgdW5jaGFuZ2VkLiBJdCBkb2VzIG5vdCBndWFyYW50ZWUgdGhlIGFjY3VyYWN5IG9mIHRoZSB1bmRlcmx5aW5nIGJ1c2luZXNzIGRldGFpbHMuIFlvdSBzdGlsbCB2ZXJpZnkgYmVmb3JlIG91dHJlYWNoLiBCdXQgdGhlIGZyaWN0aW9uIG9mIGZpbmRpbmcgdGhlIGluaXRpYWwgbGlzdCBpcyBnb25lLlxuXG5XZSBoYXZlIGp1c3QgY29tcGxldGVkIG91ciBsYXVuY2ggY2hlY2tzLiBUaGUgZW5naW5lIGlzIHJ1bm5pbmcuIElmIHlvdSB3YW50IHRvIHNlZSBpZiBpdCB3b3JrcyBmb3IgeW91ciBzcGVjaWZpYyB0cmFkZSBhbmQgY2l0eSwgaGVyZSBpcyB0aGUgbmV4dCBzdGVwLlxuXG4qKlJlcGx5IHdpdGggeW91ciB0cmFkZSBhbmQgY2l0eS4qKlxuXG5JIHdpbGwgcnVuIGEgc2FtcGxlIHNlYXJjaCBmb3IgeW91LiBZb3Ugd2lsbCBnZXQgdGhlIHJlc3VsdHMgYW5kIGEgZHJhZnQgbWVzc2FnZS4gTm8gY29zdC4gTm8gY29tbWl0bWVudC4gSnVzdCBkYXRhIHRvIGV2YWx1YXRlLlxuXG5JZiB0aGUgbGVhZHMgZG8gbm90IGxvb2sgbGlrZSB5b3VyIGlkZWFsIGN1c3RvbWVycywgeW91IGxvc2Ugbm90aGluZy4gSWYgdGhleSBkbywgeW91IHNhdmUgYW4gaG91ciBvZiByZXNlYXJjaCB0b2RheS5cblxuTGV0IG1lIGtub3cgd2hhdCB5b3Ugd2FudCB0byB0ZXN0LlxuXG5CZXN0LFxuXG5bWW91ciBOYW1lXVxuWmFtYm8ifSwicmVjZWlwdF9zY2hlbWFfdmVyc2lvbiI6IjAuNCIsInNpZGVfZWZmZWN0cyI6eyJkZWNsYXJhdGlvbl9oYXNoIjoic2hhMjU2OjQ1YWFkMzhmM2FhOTgyYjlhYWZlOTJlY2I0MTZlYmU5ODc5MWVkZGJhZjhhYjZkZjBiZDA4NjA1YjdjMWJmZWUiLCJkZWNsYXJlZCI6WyJub25lIl0sInNjaGVtYV92ZXJzaW9uIjoiemFtYm8tc2lkZS1lZmZlY3RzLzEifSwidG9vbCI6eyJuYW1lIjoid3JpdGUiLCJzY29wZSI6InB1YmxpYyIsInZlcnNpb24iOiI0LjEuMCJ9fQ==","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1942,"verification_status":"verified","session_trail":[{"tool":"ghost_audit_site","status":"completed","args_hash":"sha256:fdd190a7c9604c257c25182bdc1c58fab5264020fc03c861594f9bb38abdacfe","timestamp":"2026-11-13T05:27:01.392Z","receipt_uuid":"4c3f1288-8f7a-46a9-83f3-2f7e8ef4f515"},{"tool":"capability_search","status":"completed","args_hash":"sha256:d657f89b5e606ae9d70cefee49096bac515dce04470269891acadc7852f72905","timestamp":"2026-11-13T05:27:01.443Z","receipt_uuid":"f4ef3428-24f5-464b-99e6-0b1d857acb50"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:91049a9ddcee55218fd79ce99f1fc5eeda08efcd8c577320e037dfb2b69f3b8b","timestamp":"2026-11-13T05:27:01.969Z","receipt_uuid":"0a9b2822-d236-48a2-80b4-92b844ca7425"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:0a613411aa2b1e2001e4ab3b64b8322a8a6b74daed18200a30cf5963505ce821","timestamp":"2026-11-13T05:27:14.195Z","receipt_uuid":"af8878a0-445c-406d-8a99-49b00de3e3ab"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:6dae7cbf59baefc815f51a065af60398a6f36a4b42b66322282327874579c61e","timestamp":"2026-11-13T05:27:19.087Z","receipt_uuid":"70767347-914e-44f4-aa4c-5d96ffb3f450"},{"tool":"write","status":"completed","args_hash":"sha256:65dda2a2ac789a97f0c979310c25230b75280762fd2119b814d8b7f7d66dbf8e","timestamp":"2026-11-13T05:27:20.788Z","receipt_uuid":"c73174d1-5e9e-4571-80aa-1b3a949ea5fd"}],"result_preview":"Subject: Zambo is live: 5 qualified leads in under 60 seconds\n\nHi [Name],\n\nI am writing because you manage local service operations in [City/Trade], where finding qualified prospects often eats hours of manual searching.\n\nZambo is now live. It is an AI lead generation tool built specifically for contractors and local service businesses. You input a trade type and a city. Within 60 seconds, you receive five qualified, source-backed leads with contact information.\n\nThis is not a generic database. The tool verifies prospects against public sources. It supports 24 trades and any US city. Right now, the system is operational and ready for your first test.\n\nOne note on reliability: A receipt confirms the data has been saved and returned unchanged. It does not guarantee the accuracy of the underlying business details. You still verify before outreach. But the friction of finding the initial list is gone.\n\nWe have just completed our launch checks. The engine is running. If you want to see if it works for your specific trade and city, here is the next step.\n\n**Reply with your trade and city.**\n\nI will run a sample search for you. You will get the results and a draft message. No cost. No commitment. Just data to evaluate.\n\nIf the leads do not look like your ideal customers, you lose nothing. If they do, you save an hour of research today.\n\nLet me know what you want to test.\n\nBest,\n\n[Your Name]\nZambo","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:808c570fdc69c201984d67cf23cb61a6ffb7d7999768be889dedc5ae8ef97ed3","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":"4.1.0","scope":"public"},"caller":{"type":"session","id":"sha256:fb66c340a712aa4268361e26510ab1e59393201bc9aa52d4387900049ad8ea32","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:d38135d7856f643c6d5cda612416816091832cc5523d9a6923e57188abd5fb14","anchor":{"event_id":"5285e858ee9464c5420280543072c5bd8dd6a36f029867f63f9390a2052e9d11","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.primal.net"],"status":"published","published_at":"2026-11-13T05:27:21.296Z","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":"2026-11-13T05:27:20.788Z","evidence_url":null,"receipt_uuid":"c73174d1-5e9e-4571-80aa-1b3a949ea5fd","output_sha256":"sha256:4db4da0f3df0c945e81ef84fd4554abaa535cfcf5930976c9b1df2b724cce3d1","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-11-13T05:27:20.788Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:4db4da0f3df0c945e81ef84fd4554abaa535cfcf5930976c9b1df2b724cce3d1\",\"receipt_uuid\":\"c73174d1-5e9e-4571-80aa-1b3a949ea5fd\",\"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":"2026-11-13T05:27:20.788Z","detail":"The receipt store reports 2026-11-13T05:27:20.788Z; 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":"sha256:11eee782bc100599c74e9e11ad510cc610da7827b5eb9099b6de786bc9f0000a"}}},"evidence_status":"empty","verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:4db4da0f3df0c945e81ef84fd4554abaa535cfcf5930976c9b1df2b724cce3d1","computed_hash":"sha256:4db4da0f3df0c945e81ef84fd4554abaa535cfcf5930976c9b1df2b724cce3d1","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."}}}