{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"ca524ac4-6d13-4833-8605-6f68fe3d3254","source_url":"https://zambo.dev/api/receipt/ca524ac4-6d13-4833-8605-6f68fe3d3254","receipt":{"id":"ca524ac4-6d13-4833-8605-6f68fe3d3254","created_at":"2026-11-07T12:25:55.202Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-11-07T12:25:53.621Z","completed_at":"2026-11-07T12:25:55.202Z"}],"output_hash":"sha256:0410731757f7631df05112562344836c73c9de3225f5b23e46de1731e124ef65","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":2415,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:da995d78a039e50d2598f45541e73faacdc2782f411c5eac1734e0f376397c70","timestamp":"2026-11-07T12:25:38.088Z","receipt_uuid":"b2684fae-dee4-467d-abf2-c7676e388766"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:0e83e7ec4307c708d36e2248daf84e8ba6d6e2e72a191c56ea38f4bed9186d11","timestamp":"2026-11-07T12:25:39.591Z","receipt_uuid":"70882dfe-fac1-44f5-b7a4-24bebd5a0912"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:84092df72c966dd1ca2376881b0d617da6097e436f35b2ecb7be3af5fa862d5b","timestamp":"2026-11-07T12:25:52.211Z","receipt_uuid":"a2364186-24cd-46a3-a7d3-472d367808b4"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:9cda7788cb9603505a36defc780e4b87f61ac911eeea5968b6b98b6b497ec0e3","timestamp":"2026-11-07T12:25:53.132Z","receipt_uuid":"8342cc3d-8920-4890-96f3-67e304501099"},{"tool":"write","status":"completed","args_hash":"sha256:dcd31bb0b6eda4cb5851a382886d987906bd2e870fd8d7ce6fa0e5f645d77db7","timestamp":"2026-11-07T12:25:55.202Z","receipt_uuid":"ca524ac4-6d13-4833-8605-6f68fe3d3254"}],"result_preview":"Subject: Zambo Launch: What We Verified (And What We Didn’t)\n\nHi [Name],\n\nZambo is officially live. We are not claiming it is perfect; we are claiming it is verifiable.\n\nThe core promise of Zambo is simple: find source-backed prospective customers for your AI tools launch. We executed a test run for web design leads in Austin, Texas. The result? Zero source-backed leads were found in that specific query.\n\nThis is a critical distinction. A receipt proves the system processed your request and saved the bytes. It does not prove the market is saturated, nor does it prove the tool is broken. It simply confirms the integrity of the data pipeline. If the tool returns nothing, it is because no public, source-backed prospects matched those exact criteria at that moment. We do not invent contacts. We do not hallucinate sales. We only report what the data supports.\n\nOur recent deep scan of the security layer flagged a critical injection risk in a previous test batch. We blocked that attempt. The system correctly identified an instruction override and a prompt leak attempt, halting the process to protect your data. This confirms the safety protocols are active and functioning as intended.\n\nYou get three free searches per day per IP. No auth required. No hidden fees. Just a tool that tells you the truth about lead availability, even when that truth is \"none right now.\"\n\nWe are not asking you to trust our marketing. We are asking you to trust our receipts.\n\n**Next Step:**\n\nRun one search for your specific trade and city. Use the free tier. Check the receipt. If you find a lead, it is real. If you find nothing, you now know exactly where the gap is without wasting an hour on manual research.\n\nTry it here: [Link to Zambo Dashboard]\n\nIf the data matches your expectations, let’s talk. If it doesn’t, tell me why, and I will fix it.\n\nBest,\n\n[Your Name]\nZambo Team","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:7161843a3695431f4117d1b3c1e38608913a88f34a769c33682842d58ced3afc","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:afa01c1a74cc68f67afbe1f407f4c0a3e9103e39a707101c13046537cba0b0e4","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":"sha256:42e870fda9b458e625039159867ccd8a83e59b933aad258093f69a1c58f2237c","anchor":{"event_id":"b450ce6fe7f821ea0202aef9f84e05f09f4d3925265d1ca12c1d7a3e6994ebc2","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-11-07T12:26:01.245Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-11-07T12:25:55.202Z","evidence_url":null,"receipt_uuid":"ca524ac4-6d13-4833-8605-6f68fe3d3254","output_sha256":"sha256:0410731757f7631df05112562344836c73c9de3225f5b23e46de1731e124ef65","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-11-07T12:25:55.202Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:0410731757f7631df05112562344836c73c9de3225f5b23e46de1731e124ef65\",\"receipt_uuid\":\"ca524ac4-6d13-4833-8605-6f68fe3d3254\",\"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":"2026-11-07T12:25:55.202Z","detail":"The receipt store reports 2026-11-07T12:25:55.202Z; 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":"sha256:90f23c21bbe80088bcc642f37fb1cd94caf479cbcacc5ca9e9bca3619f642b64"}}},"evidence_status":"empty","verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:0410731757f7631df05112562344836c73c9de3225f5b23e46de1731e124ef65","computed_hash":"sha256:0410731757f7631df05112562344836c73c9de3225f5b23e46de1731e124ef65","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."}}}