{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"24770e1e-47a2-40dc-8106-8fa45c700e3f","source_url":"https://zambo.dev/api/receipt/24770e1e-47a2-40dc-8106-8fa45c700e3f","receipt":{"id":"24770e1e-47a2-40dc-8106-8fa45c700e3f","created_at":"2026-10-31T22:59:39.495Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-31T22:59:38.276Z","completed_at":"2026-10-31T22:59:39.495Z"}],"output_hash":"sha256:72527df44bcdb329bc82b1bee36e669580d5d43903a7329173cf629e1dca767f","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":2109,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:2d56ada4f759ace4d38802163765fde8c9e49f8aaafce21fb7f199b78efc344b","timestamp":"2026-10-31T22:59:24.189Z","receipt_uuid":"353ca2ae-1291-4cd5-a455-3bff7c8083af"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:0eea478eed7d71187497df5cb00f5c44ad141289265a3680cc21f6f6115499bd","timestamp":"2026-10-31T22:59:25.436Z","receipt_uuid":"175848cb-53f9-478e-80be-8733716aaea4"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:a0da21b9a46f0c3829e9f581898527a37dd933f13ec21c00e104e5d2583501f3","timestamp":"2026-10-31T22:59:36.934Z","receipt_uuid":"b70e79d1-f39e-4954-98dd-7d78d9b6feb7"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:a55cd905e5cdee78a0ea70b7038848597887145f0abd5fe355a5a6dcaedac3b9","timestamp":"2026-10-31T22:59:37.811Z","receipt_uuid":"85374a7e-a660-4324-afe1-60b1fb77560f"},{"tool":"write","status":"completed","args_hash":"sha256:8072183be816d2db8b153e0aa92906c98f61637de3219d0603f7a48738f1cc51","timestamp":"2026-10-31T22:59:39.495Z","receipt_uuid":"24770e1e-47a2-40dc-8106-8fa45c700e3f"}],"result_preview":"Subject: Zambo is live\n\nHi [Name],\n\nThe Zambo Stack is officially up and running.\n\nWe built this to solve a specific bottleneck: lead generation is usually slow, fragmented, and expensive. Zambo changes that. Give the system a trade and a city, and it returns five qualified leads with contact info in under sixty seconds. It supports twenty-four trades across any US city. No API keys. No signup friction. Just results.\n\nI ran a live test on your request for web design leads in Austin, Texas. The system processed the query instantly. The honest result? The database currently shows zero source-backed matches for that specific niche in that immediate location.\n\nThat’s the value of the tool. It doesn’t hallucinate fake prospects to please you. It gives you the truth. If it’s not there, it tells you. That accuracy is why I trust it with my own pipeline.\n\nYou can verify this exact run yourself. The receipt below proves the bytes saved and the logic executed. It’s a transparent look at how the engine handles real-world queries, including the empty ones.\n\n[Link: https://zambo.dev/run/b70e79d1-f39e-4954-98dd-7d78d9b6feb7]\n\nThe platform offers three free searches per day per IP address. It’s a low-risk way to see if the speed and precision fit your workflow.\n\nIf you want to test it against a different trade or city where you know demand exists, let me know. I can run a comparative check to show you the contrast between an empty result and a full stack of prospects.\n\nNo pressure. Just a tool that works.\n\nBest,\n\n[Your Name]\n[Your Title]\n[Your Contact Info]","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:eedcbeecba75a9d33315308ba3e122a80827fe204c5adb84bbbafdc3fae4ad2a","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":"sha256:48105445a3b9d71deb0bc94ecf3f6ed8d44df97c7294c0cb3707b4dafe5e0577","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":"sha256:6223b6112862821e44643912896a072d1a11e3bee7b7761ba04dacc1c390c1d2","anchor":{"event_id":"39ba0290d9aeb63c88efff23cbcfeee1ababad8e3510aee0c07ec8e9f4a6a903","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-31T22:59:40.558Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-31T22:59:39.495Z","evidence_url":null,"receipt_uuid":"24770e1e-47a2-40dc-8106-8fa45c700e3f","output_sha256":"sha256:72527df44bcdb329bc82b1bee36e669580d5d43903a7329173cf629e1dca767f","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-31T22:59:39.495Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:72527df44bcdb329bc82b1bee36e669580d5d43903a7329173cf629e1dca767f\",\"receipt_uuid\":\"24770e1e-47a2-40dc-8106-8fa45c700e3f\",\"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":"2026-10-31T22:59:39.495Z","detail":"The receipt store reports 2026-10-31T22:59:39.495Z; 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":"sha256:72527df44bcdb329bc82b1bee36e669580d5d43903a7329173cf629e1dca767f","computed_hash":"sha256:72527df44bcdb329bc82b1bee36e669580d5d43903a7329173cf629e1dca767f","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."}}}