{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"aaf3f1dd-02d0-42fb-a6e9-8a1cd1d05d46","source_url":"https://zambo.dev/api/receipt/aaf3f1dd-02d0-42fb-a6e9-8a1cd1d05d46","receipt":{"id":"aaf3f1dd-02d0-42fb-a6e9-8a1cd1d05d46","created_at":"2026-11-05T08:59:44.715Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-11-05T08:59:43.556Z","completed_at":"2026-11-05T08:59:44.715Z"}],"output_hash":"sha256:4fde615c7cc75d3ac6aad4c54b9bf31cdcb85f960cce05493e37dc70390b862d","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":2236,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:9f8803666f7dc9772a076763846602c336aefb5824d36c66257034bc733459f0","timestamp":"2026-11-05T08:59:28.457Z","receipt_uuid":"8d3ac86a-cd9e-4526-867c-347cfdb31285"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:659e6ab05cf3ad04cd1af8451bdbc08be7b5cfc53c2a3712ca65596c524ca8e9","timestamp":"2026-11-05T08:59:29.927Z","receipt_uuid":"bd0833d6-b62d-42f1-a620-97985f8448ee"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:40798c21da5f4d7e2cd5f20dffc5e9490b83cff291c0e53a035332cc845912fa","timestamp":"2026-11-05T08:59:42.535Z","receipt_uuid":"c9597a77-816b-4b2a-8489-6217bc6eb0d5"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:516b94c12b89cb968e3ea99c8c460a51584ed53d1fe3a8df6d5aff940be0bea1","timestamp":"2026-11-05T08:59:43.184Z","receipt_uuid":"e5fbd072-7d4f-4fdb-9571-de74753671f5"},{"tool":"write","status":"completed","args_hash":"sha256:a739f0156fc25e795c0a6e9df28ff99723dbc77d484138bea625f4b99e6d09de","timestamp":"2026-11-05T08:59:44.715Z","receipt_uuid":"aaf3f1dd-02d0-42fb-a6e9-8a1cd1d05d46"}],"result_preview":"**Subject: Zambo is live: 5 qualified leads in 60 seconds**\n\nWe built Zambo to solve a specific pain point for local service businesses: the time spent digging through cold databases that rarely convert.\n\nZambo Stack is now available. It takes your trade and city, then returns five qualified, source-backed prospects with contact info in under 60 seconds. No scraping. No guesswork. Just verified data from live sources.\n\nWe tested the system today with a search for web designers in Austin, TX. The tool returned zero results for that specific query, confirming it only surfaces data when actual, source-backed matches exist. This is by design. We prioritize accuracy over volume. If the tool says there are no prospects, there are none. That reliability is the product.\n\nThe platform supports 24 trades across any US city. You get three free searches per day per IP address. No API key. No signup required. The goal is immediate utility. If the data isn’t there, the tool tells you so. If it is, you get it instantly.\n\nTo verify this yourself, run a search for a trade and city you already know has active businesses. Compare the speed and the source citations. If you find a competitor offering \"leads\" faster, they are likely selling recycled data. Zambo pulls live, verifiable records.\n\nYou can start testing right now at zambo.dev. The first three searches are on us. Use them to validate the quality of your local market data. If the results match your ground truth, you have a new engine for growth. If not, tell us where the gap is.\n\nWe are not asking for your credit card. We are asking for your scrutiny.\n\nCheck the live tool here: [Link to Zambo Search]\n\nBest,\n\n[Your Name]\n[Your Title]\nZambo","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:0cf7e911bb9222b265bfdb5a3124c172e78bb795b037a4093cd0f63deba235ff","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":"sha256:71bf2d011e72c5e6c2fdef38b0fbe3c2758f3bbfe91cdfe1863697a9d4e8257a","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:aa17bc040249d4e25d20b0510b5ae6d7ad133ceeb5a88dae8d1372e62c9278af","anchor":{"event_id":"0b93523dafd7fba65b557fa603cf4fd23344754cb401c584b1a86aadb6228347","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-11-05T08:59:45.358Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-11-05T08:59:44.715Z","evidence_url":null,"receipt_uuid":"aaf3f1dd-02d0-42fb-a6e9-8a1cd1d05d46","output_sha256":"sha256:4fde615c7cc75d3ac6aad4c54b9bf31cdcb85f960cce05493e37dc70390b862d","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-11-05T08:59:44.715Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:4fde615c7cc75d3ac6aad4c54b9bf31cdcb85f960cce05493e37dc70390b862d\",\"receipt_uuid\":\"aaf3f1dd-02d0-42fb-a6e9-8a1cd1d05d46\",\"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":"2026-11-05T08:59:44.715Z","detail":"The receipt store reports 2026-11-05T08:59:44.715Z; 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":"sha256:015ad8859da04104d098990554744ebd36447f16e1c93fdb36b1f90956fb1f10"}}},"evidence_status":"empty","verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:4fde615c7cc75d3ac6aad4c54b9bf31cdcb85f960cce05493e37dc70390b862d","computed_hash":"sha256:4fde615c7cc75d3ac6aad4c54b9bf31cdcb85f960cce05493e37dc70390b862d","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."}}}