{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"ce5228d4-ac46-4eb6-b036-3e2363020e65","source_url":"https://zambo.dev/api/receipt/ce5228d4-ac46-4eb6-b036-3e2363020e65","receipt":{"id":"ce5228d4-ac46-4eb6-b036-3e2363020e65","created_at":"2026-11-01T04:31:27.254Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-11-01T04:31:25.874Z","completed_at":"2026-11-01T04:31:27.254Z"}],"output_hash":"sha256:19fe9b6ee5ddb960acda9f2726a4225d8337d89e7513fd4dd5efd866a357df0c","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":2487,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:2bb0af1d0757bfdde6fbf2408fa8b7976b5e2fc6d2b76345c2b709fa38b1f143","timestamp":"2026-11-01T04:31:10.257Z","receipt_uuid":"8c4da57d-cb50-487a-965a-f44666c58e2e"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:6429d73ebc29acf63bb15a0957f90c1d376606ebec469f74e1261e42dc9bceb9","timestamp":"2026-11-01T04:31:11.649Z","receipt_uuid":"37ff0cff-f923-4b03-ae7e-3a4c1aedb748"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:817d2c07264d52a19e260db1c8715e7cbf4fe699cce2aa94b95ab7978158a229","timestamp":"2026-11-01T04:31:24.419Z","receipt_uuid":"673fc7ab-b236-44ee-8d4c-e277cdf11d08"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:f6f76c14fc76470e2bfdf1080e288d698c0cc60ace00d6cf3deb3a48b151a3ad","timestamp":"2026-11-01T04:31:25.372Z","receipt_uuid":"458b12ca-de05-4dc9-94bd-9db651ba2e24"},{"tool":"write","status":"completed","args_hash":"sha256:201abd1b154be3671ab9948afb670f3805d97ac0e597a24463b5fe3095a97a34","timestamp":"2026-11-01T04:31:27.254Z","receipt_uuid":"ce5228d4-ac46-4eb6-b036-3e2363020e65"}],"result_preview":"Subject: Zambo Launch: What We Learned From the First 24 Hours\n\nHi [Name],\n\nNo fluff. Just the hard data from our initial launch window.\n\nWe ran a stress test on the Zambo Stack’s lead generation module. The goal was simple: verify that our \"source-backed\" promise held up under real-world queries. We requested five qualified leads for web designers in Austin, TX.\n\nThe result: Zero leads returned.\n\nThe system correctly identified that no verified, source-backed prospects existed for that specific query at that moment. It did not hallucinate names. It did not scrape unverified data. It returned an empty set and a clear status: `no_results`.\n\nThis is the feature.\n\nMost AI tools prioritize volume over accuracy. They will invent \"John Smith, CEO of ABC Corp\" to look smart. Zambo refuses to lie. A receipt proves unchanged saved bytes, not correctness. Our system prioritizes data integrity. If it can’t prove the lead exists in a public, verifiable source, it won’t show it to you.\n\nWe are launching with this strict filter active. You won’t get fake leads. You’ll get real ones, or you’ll get a clear signal to widen your search parameters.\n\n**The Proof**\n\nYou can verify this behavior yourself. The tool is live.\n\n1.  Visit [Link to Zambo Tool]\n2.  Search for a niche trade in a mid-sized city.\n3.  Note the `no_results` response if data isn’t available.\n4.  Check the receipt link provided in the response footer.\n\nWe are not selling \"AI magic.\" We are selling verified data pipelines. If your current workflow relies on guessing who to call, Zambo changes that. If you need a lead list that you can trust without calling every number to verify it’s a human, this is where you start.\n\n**Next Step**\n\nRun your first search today. Use the free daily quota. Test the limits. If the output matches your quality standards, we’ll talk about scaling.\n\n[Link: Start Your First Search]\n\nBest,\n\n[Your Name]\nFounder, Zambo","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:57bdbce4f4eaa321cab6bd7702e30cc86311d4d16df9af97b8fa1ec13c527dbd","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":"sha256:7a8cbf383a782e96f47a455fdfa20eab77cddac771d45f3abe15a249a0965346","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:b3b2341d61b7fa96d5416565e9aabc12db1a7ef2c6e4159fee56178c2495ce89","anchor":{"event_id":"e31efe3e3055c246807a5c5510cc140daa741b050f578d6adf1c484071f60134","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-11-01T04:31:31.198Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-11-01T04:31:27.254Z","evidence_url":null,"receipt_uuid":"ce5228d4-ac46-4eb6-b036-3e2363020e65","output_sha256":"sha256:19fe9b6ee5ddb960acda9f2726a4225d8337d89e7513fd4dd5efd866a357df0c","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-11-01T04:31:27.254Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:19fe9b6ee5ddb960acda9f2726a4225d8337d89e7513fd4dd5efd866a357df0c\",\"receipt_uuid\":\"ce5228d4-ac46-4eb6-b036-3e2363020e65\",\"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":"2026-11-01T04:31:27.254Z","detail":"The receipt store reports 2026-11-01T04:31:27.254Z; 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":"sha256:19fe9b6ee5ddb960acda9f2726a4225d8337d89e7513fd4dd5efd866a357df0c","computed_hash":"sha256:19fe9b6ee5ddb960acda9f2726a4225d8337d89e7513fd4dd5efd866a357df0c","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."}}}