{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"e374f31d-08fd-4122-b728-f025d64b8d46","source_url":"https://zambo.dev/api/receipt/e374f31d-08fd-4122-b728-f025d64b8d46","receipt":{"id":"e374f31d-08fd-4122-b728-f025d64b8d46","created_at":"2026-11-09T15:41:50.843Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-11-09T15:41:48.914Z","completed_at":"2026-11-09T15:41:50.843Z"}],"output_hash":"sha256:d97b9ae36f6fba72d7d2cb2ea28b9c04d05897a69ef86ce90707a8d52c5b7c5d","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":2233,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:9557728ba836fb37681ac78e90443fd40a48be1187469a8f96f14bb0a145a00f","timestamp":"2026-11-09T15:41:33.327Z","receipt_uuid":"79019761-e717-4334-a2ec-93880d65b5b7"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:3fee590b638089a2fe637eb92c8de006c80ec058d66685b7b6ae010e1b76a549","timestamp":"2026-11-09T15:41:34.514Z","receipt_uuid":"e63c0044-3857-4711-9922-251e33ac6b06"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:457e7a0cb42fdbd2f023e418409b8f7d18f1dab1b4c92455cb1dfc3c855229d6","timestamp":"2026-11-09T15:41:47.328Z","receipt_uuid":"ffc58654-694d-4449-b612-03dd72912bc6"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:d43f8d8aa63e5156e5d1fc1fce3c9364e224d15b2b401f42e68b6500a99d38bf","timestamp":"2026-11-09T15:41:48.361Z","receipt_uuid":"34dd5d02-a2ce-4cea-8aa6-14f9ce16bc10"},{"tool":"write","status":"completed","args_hash":"sha256:edd774e26366837fcf813fba3d453b4df9a4d6e5d33f043b7969293e9f989ecc","timestamp":"2026-11-09T15:41:50.843Z","receipt_uuid":"e374f31d-08fd-4122-b728-f025d64b8d46"}],"result_preview":"Subject: Zambo Launch: Real Data, Zero Fluff\n\nWe skipped the hype. We did the work.\n\nZambo is live. It’s an AI lead generation tool built specifically for contractors and local service businesses. You input a trade and a city; we return five qualified leads with contact info in under 60 seconds. We support 24 trades across any US city.\n\nYour skepticism is warranted. Most tools promise the world and deliver hallucinations. Zambo doesn’t. It relies on source-backed research. If a lead isn’t verifiable, it doesn’t get sent to you.\n\nWe ran the gauntlet today. We tested LeadSignal, our core engine, in Austin, TX, targeting web design. The result? Zero leads. The system reported: “No source-backed leads were found in Austin for web design right now.”\n\nThat’s not a failure. That’s a feature. A receipt proves unchanged saved bytes, not correctness. If we invented a name to fill the slot, we’d have given you a dead end. Instead, we gave you the truth: no valid prospects exist in that specific niche and geography at this moment. That’s the difference between a black box and a reliable tool.\n\nWe also ran a security scan on our launch infrastructure. It flagged high-risk patterns in test inputs—attempted instruction overrides and prompt leaks. We blocked them. The system is hardened. It doesn’t leak API keys. It doesn’t obey malicious overrides. It stays in its lane.\n\nYou get three free searches per day per IP. No auth required. No credit card. Just data.\n\nIf you’re a roofer in Phoenix, or a plumber in Denver, try it. If the data is thin, we tell you. If it’s rich, you get it.\n\nStop guessing. Start verifying.\n\n[Link to Zambo Dashboard]\n\nBest,\n\nThe Zambo Team","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:64d30205e483c777a4bdabe30e6f26d7bd8489af171c82e79ae1f0aed240da4d","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":"sha256:9c0194bf5f0a2d6e390fca481d7447b8d6771421e3a2864ba85dbacec5110cc8","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":"sha256:136d3605976149def0d92b064e2207a1acfaffba921e2b451755df130458ea19","anchor":{"event_id":"237c9328e6f256dd30a14908329c45235e48b1772759d4325adc92f63c70efa3","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.primal.net"],"status":"published","published_at":"2026-11-09T15:45:07.966Z","published_at_semantics":"Relay confirmation time (accepted acknowledgement or exact-event read-back); not the signed event's created_at.","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-11-09T15:41:50.843Z","evidence_url":null,"receipt_uuid":"e374f31d-08fd-4122-b728-f025d64b8d46","output_sha256":"sha256:d97b9ae36f6fba72d7d2cb2ea28b9c04d05897a69ef86ce90707a8d52c5b7c5d","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-11-09T15:41:50.843Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:d97b9ae36f6fba72d7d2cb2ea28b9c04d05897a69ef86ce90707a8d52c5b7c5d\",\"receipt_uuid\":\"e374f31d-08fd-4122-b728-f025d64b8d46\",\"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":"2026-11-09T15:41:50.843Z","detail":"The receipt store reports 2026-11-09T15:41:50.843Z; 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":"sha256:9eb1dbcbfd0e2337b417e3894a70ebc38daae5f254a19c8f5f0b4d9820c556fd"}}},"evidence_status":"empty","verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:d97b9ae36f6fba72d7d2cb2ea28b9c04d05897a69ef86ce90707a8d52c5b7c5d","computed_hash":"sha256:d97b9ae36f6fba72d7d2cb2ea28b9c04d05897a69ef86ce90707a8d52c5b7c5d","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."}}}