{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"6b433d8e-af16-493f-851a-ef3837ee3caf","source_url":"https://zambo.dev/api/receipt/6b433d8e-af16-493f-851a-ef3837ee3caf","receipt":{"id":"6b433d8e-af16-493f-851a-ef3837ee3caf","created_at":"2026-11-14T15:49:04.264Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-11-14T15:49:03.230Z","completed_at":"2026-11-14T15:49:04.264Z"}],"output_hash":"sha256:b5076a7aaabfcc2268533efe636cb5324163ce96d1c69afe22179fc8acc68437","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":2037,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:b80c394dbf3658e5ea734427f1e69bb9835b687e40192d02c60b3fc61757f250","timestamp":"2026-11-14T15:48:47.931Z","receipt_uuid":"4c1e56f8-efbd-4ea1-932b-874a30dc559e"},{"tool":"ghost_audit_site","status":"completed","args_hash":"sha256:29c65f3b10c48dbc1768eda33707742cac8fa2b46a85c32720eaf38e4621c049","timestamp":"2026-11-14T15:48:48.008Z","receipt_uuid":"5d4cfff2-fd50-4e1b-8e8a-dff7b20efd6a"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:6e949ce176a99dc691eadb6ebc33bbc1fd5ada1561d8649fb61e149cebcd77fb","timestamp":"2026-11-14T15:48:48.864Z","receipt_uuid":"a7cb8002-5334-4ba4-b61b-b8cce58a575c"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:87547c884eac60d3324f7e76e7a250a80c83664d1c2a5b4e2276813ecb4b5a90","timestamp":"2026-11-14T15:49:01.933Z","receipt_uuid":"ee7b2e3a-c118-442d-94b4-35f8de29e5ef"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:22162431fa9224c2500b2ba6fad9b52fc0123b62793bb0cf67decab68dc2514a","timestamp":"2026-11-14T15:49:02.805Z","receipt_uuid":"6f008a8f-7cc9-46ae-b016-1fb5d591f965"},{"tool":"write","status":"completed","args_hash":"sha256:fe9547d69696033121a0cb32e8a652993793def74ffcff3b0fb3fcee8d7daa79","timestamp":"2026-11-14T15:49:04.264Z","receipt_uuid":"6b433d8e-af16-493f-851a-ef3837ee3caf"}],"result_preview":"Subject: Zambo is live: 60-second lead generation\n\nHi [Name],\n\nZambo just launched. We built it to solve one specific problem: finding qualified, source-backed prospects for local service businesses without the hours of manual scraping.\n\nHere is how it works. You input a trade and a city. Within 60 seconds, Zambo’s LeadSignal tool returns five qualified leads with contact information. It supports 24 trades and any US city.\n\nWe tested the system recently. A search for web designers in Austin, TX returned zero results. That is not a failure; it is accuracy. Zambo refuses to invent data. If the source-backed leads do not exist, the tool tells you so. A receipt confirms the saved bytes, but the value lies in the precision. We do not guess. We do not hallucinate names. We provide verified research or a clear null result.\n\nThis matters because trust is the currency of B2B sales. You cannot build a pipeline on fabricated contacts. Zambo ensures every prospect you reach out to is real.\n\nWe are currently in a free tier phase. You get one free first call per tool per UTC day, plus three shared continue calls across tools. No authentication required.\n\nIf you work in local services, contractors, or AI tooling, you need to see this. The barrier to entry is low. The risk of bad data is gone.\n\n**Next Step:**\n\nRun a test search. Pick your hardest-to-find niche. See if Zambo finds them or honestly tells you they aren’t there yet.\n\n[Link: Start Your Free Search]\n\nBest,\n\n[Your Name]\nFounder, Zambo","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:7b5c9ecd6344a058fcfa252210c160a6b86eb74967e4fc15b1e7eabdf8623d97","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":"4.1.4","scope":"public"},"caller":{"type":"session","id":"sha256:8bb50771623427c1d8048d8ccde50272a5675e19f749787194cf200fe22a97b4","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":"sha256:771439d665f1f37230a532896d1b62559f2a83d5b3ce0b7c1a92266cf18d7e1b","anchor":{"event_id":"19d737201390cc5ee5d3ead147ca8903c20292cc1e34c084f0ee7709205b4b8e","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.primal.net"],"status":"published","published_at":"2026-11-14T15:49:04.802Z","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":"2026-11-14T15:49:04.264Z","evidence_url":null,"receipt_uuid":"6b433d8e-af16-493f-851a-ef3837ee3caf","output_sha256":"sha256:b5076a7aaabfcc2268533efe636cb5324163ce96d1c69afe22179fc8acc68437","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-11-14T15:49:04.264Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:b5076a7aaabfcc2268533efe636cb5324163ce96d1c69afe22179fc8acc68437\",\"receipt_uuid\":\"6b433d8e-af16-493f-851a-ef3837ee3caf\",\"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":"2026-11-14T15:49:04.264Z","detail":"The receipt store reports 2026-11-14T15:49:04.264Z; 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:e1995a0a60c1c64413a6fdd0a4f9663eeb503439f974ec1f78f79b783b9da39b"}}},"evidence_status":"empty","verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:b5076a7aaabfcc2268533efe636cb5324163ce96d1c69afe22179fc8acc68437","computed_hash":"sha256:b5076a7aaabfcc2268533efe636cb5324163ce96d1c69afe22179fc8acc68437","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."}}}