{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"3336d33a-8d7e-4fd9-bcb8-6a1b39f2ef9c","source_url":"https://zambo.dev/api/receipt/3336d33a-8d7e-4fd9-bcb8-6a1b39f2ef9c","receipt":{"id":"3336d33a-8d7e-4fd9-bcb8-6a1b39f2ef9c","created_at":"2026-11-05T09:49:44.344Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-11-05T09:49:43.247Z","completed_at":"2026-11-05T09:49:44.344Z"}],"output_hash":"sha256:6e0c7bce9718eb956265ecd45855bc4e11b83a1e4930389a46912f2d456512e4","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1957,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:fc4ac287b4ca826ad7d93a80e8a17c960fb6c612d7012fafd5ca5b0d4739f7af","timestamp":"2026-11-05T09:49:28.450Z","receipt_uuid":"f91ee8b8-83e0-40b8-a008-82211da22849"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:b102e30a1fa0a24972383fb2654a3deb9fc6481ea2e3f437d87d48dfbb46a6ef","timestamp":"2026-11-05T09:49:29.583Z","receipt_uuid":"0fab8d97-0d8b-40ac-8aa5-712c84126b4f"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:ed5b0f5ce05ba09d5d6dc33eabbf679ba7367151657d7b45156156f5bc9ba80a","timestamp":"2026-11-05T09:49:42.313Z","receipt_uuid":"7ce644a3-f676-47c3-8076-f6c2ec0d0c70"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:f199fcf3bd34cb130bfa5c23062ac1fc1898c27e116df0e2913bdc7ceb35df90","timestamp":"2026-11-05T09:49:42.969Z","receipt_uuid":"41c19a68-b33a-401c-86bd-dad0af68d995"},{"tool":"write","status":"completed","args_hash":"sha256:0e37344d86682941824fa7e1539665448bdff82323e8b16d25ad0917254e834d","timestamp":"2026-11-05T09:49:44.344Z","receipt_uuid":"3336d33a-8d7e-4fd9-bcb8-6a1b39f2ef9c"}],"result_preview":"Subject: Zambo is live: 5 qualified leads in 60 seconds\n\nYou are looking for a way to cut the noise out of lead generation. Zambo is here to do exactly that.\n\nThe platform is now live. It targets contractors and local service businesses in the US. You input a trade and a city. Zambo returns five qualified leads with contact information in under 60 seconds.\n\nIt supports 24 different trades. There is no authentication required. No API keys. No signup forms. You get three free searches per day per IP.\n\nWe ran a test for web design firms in Austin, Texas. The result was zero leads. That is a valid outcome. It means the tool is checking real, source-backed data rather than generating fake names to please a user. If there are no verifiable prospects in that specific niche and location, the tool tells you so. A receipt proves the bytes saved. It does not prove correctness. But it proves integrity.\n\nThis is a research tool. It does not send outreach. It does not invent customers. It identifies prospects based on public data.\n\nIf you have been tired of SaaS products that promise the moon and deliver a spreadsheet of dead email addresses, look at Zambo. It is lean. It is free to start. It respects your time by being direct.\n\nTry it now. Pick a trade. Pick a city. See what comes back.\n\n[Link to Zambo]\n\nIf the results match your expectations, come back. If they don’t, that is data too.\n\nBest,\n\n[Your Name]\nZambo Team","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:cc6eb147b06e5d11b93b127bb7726d5cde0ab7602a9f3ee8df3c24b59896c99f","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:cd4a07ee029b9bf52573048bd8f82ce05095aa31285ee8b4879cb43cbe017ece","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":"sha256:11dbea716984e16e5a2cc89e6b4eb55c7cadcf854af5bfaaf5cebc74e2aabbf1","anchor":{"event_id":"6dcd19423cd849eb9a4bea7e00985396bafdb94d484e418171e5e6029220afe9","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-11-05T09:49:50.377Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-11-05T09:49:44.344Z","evidence_url":null,"receipt_uuid":"3336d33a-8d7e-4fd9-bcb8-6a1b39f2ef9c","output_sha256":"sha256:6e0c7bce9718eb956265ecd45855bc4e11b83a1e4930389a46912f2d456512e4","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-11-05T09:49:44.344Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:6e0c7bce9718eb956265ecd45855bc4e11b83a1e4930389a46912f2d456512e4\",\"receipt_uuid\":\"3336d33a-8d7e-4fd9-bcb8-6a1b39f2ef9c\",\"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":"2026-11-05T09:49:44.344Z","detail":"The receipt store reports 2026-11-05T09:49:44.344Z; 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":"sha256:015ad8859da04104d098990554744ebd36447f16e1c93fdb36b1f90956fb1f10"}}},"evidence_status":"empty","verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:6e0c7bce9718eb956265ecd45855bc4e11b83a1e4930389a46912f2d456512e4","computed_hash":"sha256:6e0c7bce9718eb956265ecd45855bc4e11b83a1e4930389a46912f2d456512e4","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."}}}