{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"a3177f4d-586a-4c76-a544-666ae66916c2","source_url":"https://zambo.dev/api/receipt/a3177f4d-586a-4c76-a544-666ae66916c2","receipt":{"id":"a3177f4d-586a-4c76-a544-666ae66916c2","created_at":"2026-10-21T15:32:04.572Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-21T15:32:03.126Z","completed_at":"2026-10-21T15:32:04.572Z"}],"output_hash":"sha256:e552577269c6997c9fc5693fb189382c3a4adb0c32b8853a104eae3ccfb24570","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":2204,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:22f1ec5072cf889bbce53511a052988f75a3729b632805b8a7b4702ef5cb1e90","timestamp":"2026-10-21T15:31:56.335Z","receipt_uuid":"b0ff4f9b-472e-46da-89f5-c53aec7fdf12"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:1ff749d051660b18c642b6d0a17596c31f2a207645b6a5784ed4234d3d86851c","timestamp":"2026-10-21T15:31:58.629Z","receipt_uuid":"e78e1c9b-4f43-4d06-87d1-3a3e94f8b36c"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:3f0c586abc32fab7c15c63634daad2977b3b03d2e2d510ef86d42199c229febe","timestamp":"2026-10-21T15:32:01.588Z","receipt_uuid":"657bea3e-5990-4bde-9576-e395b434502d"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:7b7cf585816ca672e48d7d29349c40d1990808c35225ac73e78c0abc8eec9b1d","timestamp":"2026-10-21T15:32:02.583Z","receipt_uuid":"dca50003-aa07-40de-be9d-cbdb9e0b042c"},{"tool":"write","status":"completed","args_hash":"sha256:214a64fca9d79d2513e6ec9d715ceaa2de7a748ac37215dc96a128666a69bc2a","timestamp":"2026-10-21T15:32:04.572Z","receipt_uuid":"a3177f4d-586a-4c76-a544-666ae66916c2"}],"result_preview":"Subject: Zambo is live: Proof over promises in AI tooling\n\nHi [Name],\n\nMost AI tool launches claim efficiency. Zambo launches with receipts.\n\nWe built Zambo to solve a specific friction point: verifying that AI-generated outputs are actually correct, not just plausible. Our launch checks confirm two distinct capabilities are now active and documented:\n\n1.  **Semantic Integrity Scanning:** Our system runs deep semantic analysis with pattern checks. It flags critical risks like instruction overrides and prompt leaks before they become liabilities. The current status is \"completed,\" with a latency of under 2.4 seconds. This isn’t a black box; it’s a transparent audit trail.\n2.  **Lead Verification:** We ran a test for prospective web design clients in Austin. The system returned zero leads. It did not invent contacts. It did not hallucinate success. It reported the truth: no source-backed leads existed at that moment. This honesty is the core of our value proposition. We provide data, not noise.\n\nYou can verify both actions independently. The scan receipt is available here: [Link]. The lead signal receipt is here: [Link]. These URLs prove the execution happened and the results were unaltered. A receipt proves the bytes saved; it does not guarantee business outcomes, but it does guarantee transparency.\n\nWe are not asking you to trust our word. We are asking you to check the logs.\n\n**Next Step:**\nIf you want to see how this verification layer works on your own data stack, I can send over the technical spec for the semantic scanner. No sales pitch. Just the architecture.\n\nLet me know if you’d like the spec.\n\nBest,\n\n[Your Name]\n[Your Title]\nZambo","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:3f882dee8aa4b99bd3aafe864eeec249b0424542945d325a5ba65af945e72967","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":"sha256:9c10da8a9780a932fbf349b29855f79332c700ad193656a692997664b9113816","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":"no_upstream_bytes_captured","external_evidence":[],"provenance":null,"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:bb65afecdb2c230d406b15df7b53cdf079acb9ffa0cceee0f1629125d6e69709","anchor":{"event_id":"320a4c1b688a2caff1931ce1ee77b9f9ebd3b81106e09b55361f4869b0bac0bb","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-21T15:32:05.565Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-21T15:32:04.572Z","evidence_url":null,"receipt_uuid":"a3177f4d-586a-4c76-a544-666ae66916c2","output_sha256":"sha256:e552577269c6997c9fc5693fb189382c3a4adb0c32b8853a104eae3ccfb24570","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-21T15:32:04.572Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:e552577269c6997c9fc5693fb189382c3a4adb0c32b8853a104eae3ccfb24570\",\"receipt_uuid\":\"a3177f4d-586a-4c76-a544-666ae66916c2\",\"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":"2026-10-21T15:32:04.572Z","detail":"The receipt store reports 2026-10-21T15:32:04.572Z; 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"}},"verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:e552577269c6997c9fc5693fb189382c3a4adb0c32b8853a104eae3ccfb24570","computed_hash":"sha256:e552577269c6997c9fc5693fb189382c3a4adb0c32b8853a104eae3ccfb24570","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."}}}