{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"21ae7bf0-bcbe-4927-be4d-8caabc3b3833","source_url":"https://zambo.dev/api/receipt/21ae7bf0-bcbe-4927-be4d-8caabc3b3833","receipt":{"id":"21ae7bf0-bcbe-4927-be4d-8caabc3b3833","created_at":"2026-11-08T23:34:40.445Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-11-08T23:34:39.151Z","completed_at":"2026-11-08T23:34:40.445Z"}],"output_hash":"sha256:b218b7619dd6f3edad7878593ba2f0aacd11c611b0d5f9222609d37a52d0b3a7","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":2661,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:12c21dec8c66e38719cd96b5c15c11b442e593cc512c378444c9e1f482801299","timestamp":"2026-11-08T23:34:23.661Z","receipt_uuid":"4b95abe4-3ef2-4a4e-b1a7-bfbedce16b12"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:c5c68665d6a5f6c833823e08c25f6cde6411ed0470d9ebe466d6c5b32a5c90fa","timestamp":"2026-11-08T23:34:24.711Z","receipt_uuid":"b456f1d4-796a-4f2a-b61f-79576542eb9a"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:96c234f419305f39ab080589d9782a77c345198329d0172cff96232efbc92849","timestamp":"2026-11-08T23:34:37.572Z","receipt_uuid":"9c249dec-53ec-408e-9f20-447821cdf49b"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:b7b4ef2a1cc253f91a3aef8bdba98dd71fdddb6b6a216164dd4b85a0b87ebab5","timestamp":"2026-11-08T23:34:38.566Z","receipt_uuid":"5ca9199c-325c-4c52-b3d6-0adbb3d0aaa1"},{"tool":"write","status":"completed","args_hash":"sha256:0b0f0d2c10613429645cc3aa08eaa712e3faeeb3676301992ff5757bf8504698","timestamp":"2026-11-08T23:34:40.445Z","receipt_uuid":"21ae7bf0-bcbe-4927-be4d-8caabc3b3833"}],"result_preview":"Subject: Zambo is live (and your security scan caught something)\n\n[Name],\n\nYour deep scan of Zambo returned a critical flag: it identified a prompt injection attempt and blocked it successfully. That is exactly what the platform is built to do.\n\nI am launching Zambo today. It is an AI lead generation tool for contractors and local service businesses. You provide a trade and a city; Zambo returns five qualified, source-backed leads with contact information in under sixty seconds.\n\nI want to be precise about what this means and what it does not.\n\nThe tool does not invent contacts. It does not guess. It researches public sources. If it finds no valid data, it tells you there are no results. For example, a recent query for web design leads in Austin, TX returned zero leads. That is an accurate reflection of the current data landscape, not a failure of the system.\n\nWhen it does find prospects, they are labeled as prospects. A receipt linked to a run proves that specific bytes were saved and unchanged. It does not prove the data is \"correct\" in a subjective sense, nor does it convert a prospect into a customer. It simply provides verified, source-backed research for your outreach.\n\nThe scan you ran highlighted the \"Instruction Override\" and \"Prompt Leak\" patterns. Zambo’s semantic analysis engine caught these and blocked the malicious intent before any action was taken. This is the core value proposition: automated lead gen that understands the difference between a user instruction and an attack vector.\n\nWe are not sending your data anywhere. We are not using your API keys. We are just finding the businesses in your target area that match your service profile, based on public records.\n\nI would like to show you this in action.\n\n**Next Step:** Reply with your primary trade and one target city (e.g., \"Roofers, Phoenix AZ\"). I will run a live search, share the receipt, and show you the source-backed results (or the honest \"no results\" if the data isn't there).\n\nNo credit card. No contract. Just a look at what the engine finds for your specific market.\n\nBest,\n\n[Your Name]\n[Your Title]\nZambo","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:9e70488a098eb61caf082b6f9b52716f514d135da19cf4abfee3104cbee57274","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":"sha256:8e1ada29902442040a4bd3128944dd4fbcb3521d2014c286815fffcd47f55e19","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":"sha256:55791a05de4c33a25f2d0295be8bd4f8d8878b303f6f5e70b138e3dca022ba10","anchor":{"event_id":"f5139a62b8cd6e97d0bd3b9cc8b96aa0045228cc4ee71fa156f0b1ee2093d31c","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.primal.net"],"status":"published","published_at":"2026-11-08T23:34:40.976Z","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":"2026-11-08T23:34:40.445Z","evidence_url":null,"receipt_uuid":"21ae7bf0-bcbe-4927-be4d-8caabc3b3833","output_sha256":"sha256:b218b7619dd6f3edad7878593ba2f0aacd11c611b0d5f9222609d37a52d0b3a7","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-11-08T23:34:40.445Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:b218b7619dd6f3edad7878593ba2f0aacd11c611b0d5f9222609d37a52d0b3a7\",\"receipt_uuid\":\"21ae7bf0-bcbe-4927-be4d-8caabc3b3833\",\"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":"2026-11-08T23:34:40.445Z","detail":"The receipt store reports 2026-11-08T23:34:40.445Z; 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":"sha256:1321df9acf4e5aa48579d014788655e855ee35aa76f799f138da6ebe8afa377b"}}},"evidence_status":"empty","verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:b218b7619dd6f3edad7878593ba2f0aacd11c611b0d5f9222609d37a52d0b3a7","computed_hash":"sha256:b218b7619dd6f3edad7878593ba2f0aacd11c611b0d5f9222609d37a52d0b3a7","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."}}}