{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"c3cf8280-c3b4-42bd-b57c-2d40a24e25b4","source_url":"https://zambo.dev/api/receipt/c3cf8280-c3b4-42bd-b57c-2d40a24e25b4","receipt":{"id":"c3cf8280-c3b4-42bd-b57c-2d40a24e25b4","created_at":"2026-11-07T07:19:37.038Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-11-07T07:19:36.044Z","completed_at":"2026-11-07T07:19:37.038Z"}],"output_hash":"sha256:6de581a55389ee4c26ff387862354131fbc12ddf98472d218e37f7e22c1bb7ab","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1841,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:3f04f16341dc62c746631251c4746c365bb78332fe29e9d73e24dd34717d8fb9","timestamp":"2026-11-07T07:19:21.010Z","receipt_uuid":"5d670aae-d4ad-4550-baac-2e788825d641"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:d894fc446d62d35ef74e9cd7996b3052d0cded070344b079a875e2422ccbf462","timestamp":"2026-11-07T07:19:22.129Z","receipt_uuid":"31887e7b-222c-417b-a2c0-92dbe9abd6f7"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:5ef5e485dced6fb4c0e48f1974b363a35ae3c6a10dbbf0e743b0b0e6225479c7","timestamp":"2026-11-07T07:19:34.954Z","receipt_uuid":"7cab5e55-ace1-46c9-8e8f-b553220b81ea"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:65bbcc400c91f1607f42a8a91e07bc250b7e6fabb2dbb463f1367479382ada78","timestamp":"2026-11-07T07:19:35.773Z","receipt_uuid":"c5e194d5-a7d8-4040-a848-7ff003f79c43"},{"tool":"write","status":"completed","args_hash":"sha256:108c40b3523f3cdfd4eac8797252af67128882004d6d3e1b0637024f21b3cb16","timestamp":"2026-11-07T07:19:37.038Z","receipt_uuid":"c3cf8280-c3b4-42bd-b57c-2d40a24e25b4"}],"result_preview":"Subject: Zambo is live: your first 3 lead searches are free\n\nHi [Name],\n\nYou asked for a tool that respects your time and doesn’t guess. Zambo is here.\n\nIt finds source-backed prospective customers for local service businesses. No inventing contacts. No hallucinated data. Just verified leads from public records, delivered in under 60 seconds.\n\nWe recently tested the system against a request for web designers in Austin, TX. The scan completed, the semantic analysis ran, and the result was clear: zero source-backed leads currently available in that specific niche for that city. The tool correctly returned \"no results\" rather than fabricating a list. That accuracy is the point. If the data isn’t there, Zambo tells you so. It does not pad the output with guesses.\n\nThis means when you *do* get a hit, you trust it. You get five qualified prospects with verified contact info, or you get an empty hand. Either way, you save hours of manual digging.\n\nZambo supports 24 trades and any US city. Right now, you have three free searches available on your IP. No login required. No credit card. Just pick a trade and a city, and see what’s actually out there.\n\nTry it here: [Link to Zambo]\n\nIf you find a lead, great. If you don’t, you know where to look next. That’s it.\n\nBest,\n\n[Your Name]\n[Your Title]","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:ffca141e166829243895006d5b495c03156f2ec11eaca33522507c3d0526b9a8","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:db3b46d12da71718787557705102383d603ce6f989e7ce0b98cc862bbb534a51","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":"sha256:5165eee4e1512181f787f2d729249381dbce8c0c09da608a33456251eb585781","anchor":{"event_id":"dd1cbda173f44cbf4d5d794dd817d278c383c6260cb537ba8263c37f523bd7ab","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"published","published_at":"2026-11-07T07:19:37.564Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-11-07T07:19:37.038Z","evidence_url":null,"receipt_uuid":"c3cf8280-c3b4-42bd-b57c-2d40a24e25b4","output_sha256":"sha256:6de581a55389ee4c26ff387862354131fbc12ddf98472d218e37f7e22c1bb7ab","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-11-07T07:19:37.038Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:6de581a55389ee4c26ff387862354131fbc12ddf98472d218e37f7e22c1bb7ab\",\"receipt_uuid\":\"c3cf8280-c3b4-42bd-b57c-2d40a24e25b4\",\"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":"2026-11-07T07:19:37.038Z","detail":"The receipt store reports 2026-11-07T07:19:37.038Z; 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":"sha256:90f23c21bbe80088bcc642f37fb1cd94caf479cbcacc5ca9e9bca3619f642b64"}}},"evidence_status":"empty","verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:6de581a55389ee4c26ff387862354131fbc12ddf98472d218e37f7e22c1bb7ab","computed_hash":"sha256:6de581a55389ee4c26ff387862354131fbc12ddf98472d218e37f7e22c1bb7ab","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."}}}