{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"73218005-3434-41a7-b81d-d06fdf3dcffd","source_url":"https://zambo.dev/api/receipt/73218005-3434-41a7-b81d-d06fdf3dcffd","receipt":{"id":"73218005-3434-41a7-b81d-d06fdf3dcffd","created_at":"2026-10-31T10:40:31.121Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-31T10:40:29.974Z","completed_at":"2026-10-31T10:40:31.121Z"}],"output_hash":"sha256:5824e7a2046f3719ffb5a8401d0f051d2606d8c3cea292d8eaa8b4b60863349e","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":2076,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:db8ed860edb1974924a317d81047208d4c82d270de0374786f8ad96a800b40a5","timestamp":"2026-10-31T10:40:14.232Z","receipt_uuid":"163e007c-d6a8-4482-b4f1-150439c46cab"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:d1da476811e8db2bd5ea9ad3264eda48b3b3af1848a53d6e737eeebbfa2c5657","timestamp":"2026-10-31T10:40:15.779Z","receipt_uuid":"8285f14d-913c-4a3f-92c8-70157406e9aa"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:8792bd61a203d0eb05da0ea6faafa36781d850a093281f9efe11cdbab56795ad","timestamp":"2026-10-31T10:40:28.468Z","receipt_uuid":"ba609f5d-a532-40bd-8476-0d74852f4eac"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:fc2af7d9fe4cb9644d4d9d84ccc6d55f654e0f4159d00e666531336c2a19d5a0","timestamp":"2026-10-31T10:40:29.372Z","receipt_uuid":"513e75de-fc38-469d-aff0-a82ec19e361f"},{"tool":"write","status":"completed","args_hash":"sha256:714423a3c787b7f79ab51fe18379450d902268aed378d893bfdf545e547b661e","timestamp":"2026-10-31T10:40:31.121Z","receipt_uuid":"73218005-3434-41a7-b81d-d06fdf3dcffd"}],"result_preview":"Subject: Zambo is live\n\nHi [Name],\n\nZambo Stack is officially here.\n\nWe built this for contractors and local service businesses who are tired of chasing leads that never close. The core promise is simple: give us a trade and a city, and we return five qualified leads with contact info in under 60 seconds. No fluff, just data.\n\nYou can test it right now. It supports 24 trades across any US city. The free tier gives you three searches per day, no auth, no API key, and no signup required.\n\nTo prove it works, I ran a live check for web design leads in Austin, TX. The system returned zero source-backed leads in that specific query. That is the point. We don’t invent prospects. A receipt proves unchanged saved bytes, not correctness. If the data isn’t there, we tell you it isn’t there. That transparency is the product.\n\nWe are currently identifying source-backed prospects for this launch. We are not yet sending outreach. We are only researching. When we do have verified, source-backed leads, they will be labeled exactly that: prospects. Never customers. Not until you close the deal.\n\nI want you to try it before I do any more explaining.\n\nClick here to run your first search: [Link to Zambo Stack]\n\nPick your trade, pick your city, and see what comes back. If it takes longer than 60 seconds, tell me. If it gives you garbage, tell me. If it saves you an hour of cold calling, let’s talk about scaling it to your whole team.\n\nThis is a free tool. There is no risk to testing it.\n\nLet me know what you find.\n\nBest,\n\n[Your Name]","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:259a85765bd8387f12d7f3ca24c6782846cef158ac58f1458acd6ec974231173","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":"sha256:7047c73422fa5c3cc887c3adf64aa5ed39fee96055883a04fc080eb70150ca05","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":"sha256:8f8cbc4e7a8fbf14984231b4ff514f5752bb84bff7dc113c710821a7157b61c2","anchor":{"event_id":"93b99458658a1e98c68a70b61897fa5c23d45d7b3a7b0be197c8699172f95c3b","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-31T10:40:37.152Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-31T10:40:31.121Z","evidence_url":null,"receipt_uuid":"73218005-3434-41a7-b81d-d06fdf3dcffd","output_sha256":"sha256:5824e7a2046f3719ffb5a8401d0f051d2606d8c3cea292d8eaa8b4b60863349e","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-31T10:40:31.121Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:5824e7a2046f3719ffb5a8401d0f051d2606d8c3cea292d8eaa8b4b60863349e\",\"receipt_uuid\":\"73218005-3434-41a7-b81d-d06fdf3dcffd\",\"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":"2026-10-31T10:40:31.121Z","detail":"The receipt store reports 2026-10-31T10:40:31.121Z; 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":"sha256:5824e7a2046f3719ffb5a8401d0f051d2606d8c3cea292d8eaa8b4b60863349e","computed_hash":"sha256:5824e7a2046f3719ffb5a8401d0f051d2606d8c3cea292d8eaa8b4b60863349e","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."}}}