{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"909ac907-72ad-420f-ae63-a9aef7da4e51","source_url":"https://zambo.dev/api/receipt/909ac907-72ad-420f-ae63-a9aef7da4e51","receipt":{"id":"909ac907-72ad-420f-ae63-a9aef7da4e51","created_at":"2026-11-03T19:13:29.601Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-11-03T19:13:28.494Z","completed_at":"2026-11-03T19:13:29.601Z"}],"output_hash":"sha256:1ffe5da2f1b1276cfab3ce0580f6791f0555be76409f993a5db78f34fd1ef2a9","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":2060,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:1e2074b7aade0e5861ba817b7e19e97bb8f64aaafd2572f8d2d1fe27ab086474","timestamp":"2026-11-03T19:13:12.331Z","receipt_uuid":"ff1fb8df-87ee-49bb-bb4e-8e0da31ca875"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:dfabeef51546e69ddb5325b39078021f8c9adfb9b3b240ebafae6537ba9a4d21","timestamp":"2026-11-03T19:13:13.363Z","receipt_uuid":"500dc3d8-134e-4483-a92d-5cecfaf8fe51"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:ba3bddee753dc04fe8c87159c4fed69d55f460f11fe99d82a1fbf6911ecdefc3","timestamp":"2026-11-03T19:13:26.742Z","receipt_uuid":"23c41f93-7c95-4b46-8449-3f24c6ae8ef1"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:fb5b1929d4d4f15a2f05777b12816ad80e67a5b19ae3e6eed8b46dbcb6f7e827","timestamp":"2026-11-03T19:13:27.930Z","receipt_uuid":"a12e0662-84f2-48ab-8b28-9a41bf9e18d7"},{"tool":"write","status":"completed","args_hash":"sha256:1ee86afc1f2819e2485363b2f0dae11ac9bbd2cab5c271425c84b3ddf6e0e461","timestamp":"2026-11-03T19:13:29.601Z","receipt_uuid":"909ac907-72ad-420f-ae63-a9aef7da4e51"}],"result_preview":"Subject: Zambo is live: 3 free AI lead searches per day\n\nHi [Name],\n\nZambo is officially live.\n\nWe built this for contractors and local service businesses who are tired of manual prospecting. The promise is simple: enter a trade and a city, and get five qualified leads with contact info in under 60 seconds.\n\nThis isn’t a demo. It’s a working tool supporting 24 trades across any US city.\n\n**The launch offer:**\nYou get three free searches per day, per IP. No signup. No API key. No credit card.\n\n**How it works:**\n1. Pick a trade (e.g., roofing, HVAC, plumbing).\n2. Pick a city.\n3. Get five source-backed prospects in real-time.\n\n**A note on data integrity:**\nWe use a receipt system to prove exactly what bytes were saved and returned. A receipt confirms the data was captured unchanged. It does not validate the correctness of the phone number or the existence of the business. You still verify your leads before outreach. We don’t sell guesses; we return raw, sourced data for you to validate.\n\n**Why this matters:**\nMost lead gen tools charge upfront for lists that are stale by the time you download them. Zambo works in real-time. If a lead doesn’t appear, you don’t pay. If it does, you have the contact details instantly.\n\n**Get started:**\nVisit [Insert Link Here]\n\nTry it with your primary trade and your home city today. If the data quality doesn’t meet your standard, walk away. If it does, you’ve just saved hours of dialing.\n\nNo strings. No spam. Just data.\n\nBest,\n\n[Your Name]\nFounder, Zambo","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:a2d507330589eb0ab7dca57da88af8dc12970af9156721b696b08340ef5360cc","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:ff3ef4ea5c176cbed3c2ea08e288502e1cc520a2f5868c08755eb2047a760154","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":"sha256:2414be2c5f517f54434d3d1baa6b1f40343318d78e940dd778a980b4f2db0591","anchor":{"event_id":"bc5745aab4e58c59a476cf7d6d96a3680572555e563a3475b3d0576ce078e494","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-11-03T19:13:30.180Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-11-03T19:13:29.601Z","evidence_url":null,"receipt_uuid":"909ac907-72ad-420f-ae63-a9aef7da4e51","output_sha256":"sha256:1ffe5da2f1b1276cfab3ce0580f6791f0555be76409f993a5db78f34fd1ef2a9","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-11-03T19:13:29.601Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:1ffe5da2f1b1276cfab3ce0580f6791f0555be76409f993a5db78f34fd1ef2a9\",\"receipt_uuid\":\"909ac907-72ad-420f-ae63-a9aef7da4e51\",\"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":"2026-11-03T19:13:29.601Z","detail":"The receipt store reports 2026-11-03T19:13:29.601Z; 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":"sha256:086917f5b310da5f64c702b5cab42e8ebb30e8067597dc915bf9a786fea7a88e"}}},"evidence_status":"empty","verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:1ffe5da2f1b1276cfab3ce0580f6791f0555be76409f993a5db78f34fd1ef2a9","computed_hash":"sha256:1ffe5da2f1b1276cfab3ce0580f6791f0555be76409f993a5db78f34fd1ef2a9","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."}}}