{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"53d347f5-aba3-4696-9a6d-1423e6de4629","source_url":"https://zambo.dev/api/receipt/53d347f5-aba3-4696-9a6d-1423e6de4629","receipt":{"id":"53d347f5-aba3-4696-9a6d-1423e6de4629","created_at":"2026-11-05T14:47:07.660Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-11-05T14:47:06.332Z","completed_at":"2026-11-05T14:47:07.660Z"}],"output_hash":"sha256:84ab73822990887ceda6e82b6d7f429ea97da4b9978e2858a87387d8dc837593","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":2569,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:6f3de565f7e352517f03a036695e3e62ae1b6efa388de3e713b8cced9fa9e7db","timestamp":"2026-11-05T14:46:52.560Z","receipt_uuid":"f26e0446-5c38-46d5-b6ff-dfd3ef9ff9ba"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:73ea60326f5a901f2732d677e01be6f764d758392c52fa64f3b1e32acf2409fd","timestamp":"2026-11-05T14:46:53.703Z","receipt_uuid":"259f5acc-859b-43d1-accf-82a0bb7ff215"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:93e8c885aa26d8d9a2cdf21036a10595390eed4e2fd6b24e00cf7bf1e5d71f72","timestamp":"2026-11-05T14:47:05.260Z","receipt_uuid":"fa240882-2b11-40e9-ba67-965cc70187d5"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:798822aa059232b8b5aac233779f363ca6526045ba3b849d78307ba2c7ad89fa","timestamp":"2026-11-05T14:47:05.924Z","receipt_uuid":"a04efc1b-4571-4430-a050-85757ab84e71"},{"tool":"write","status":"completed","args_hash":"sha256:418be05c1efff6b53a24880c489006516ae6298ed726121efd1c75f7298c146d","timestamp":"2026-11-05T14:47:07.660Z","receipt_uuid":"53d347f5-aba3-4696-9a6d-1423e6de4629"}],"result_preview":"**Subject: Zambo is live: 5 qualified leads in 60 seconds**\n\nHi [Name],\n\nI’m skipping the pleasantries because your time is better spent looking at results. Zambo has launched. It is an AI lead generation tool built specifically for contractors and local service businesses.\n\nThe value proposition is simple: Provide a trade type and a city. Zambo returns five qualified leads with contact information in under 60 seconds. It supports 24 trades and any US city.\n\nI want to be transparent about the current state of the data. I ran a test query for web design firms in Austin, TX. The system returned zero source-backed leads at this moment. That is a factual result, not a failure of the tool’s logic, but it highlights a critical distinction. A receipt URL proves that the system executed the query and saved the bytes. It does not prove that the data is perfect or that every city will have immediate inventory.\n\nWe are not claiming to have solved data scarcity overnight. We are shipping a tool that aggregates public, source-backed prospects rapidly. If a query returns nothing, the system says so. If it returns data, you get contact info instantly.\n\nThis is a research and outreach tool. It is not a CRM. It is not a magic button that guarantees sales. It is a speed engine for finding potential clients who fit your specific trade and location.\n\n**What I need from you:**\n\nI need you to test one specific scenario. Pick a trade you currently serve and a city where you have active demand. Run the search. Check the results.\n\n1.  Did the tool return leads?\n2.  If yes, were the contacts accurate?\n3.  If no, does the empty result match your local market reality?\n\nI am not asking for feedback on the UI. I am asking for validation on the data quality. One specific, real-world test will tell me if this tool is ready for your daily workflow or if we need to adjust the sourcing parameters.\n\nReply with your trade, your city, and the outcome. Let’s see if the data holds up under your specific conditions.\n\nBest,\n\n[Your Name]","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:e0b220bcb9459b21dfdff1576ed91dcc1a2fa87de9235f28ceba94e01d5c3cd5","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":"sha256:5da88b50cbfdaf7048aefda4a5dfb31e00c7d6abf033341d09eaa71dd3b61a28","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":"sha256:5158dddb9729fd4c8256985ce45fc80d2988b0717d0e3045fc05550255f78de5","anchor":{"event_id":"034e9b3d52147bf1e3ffcf99d868b1e55419d9efb65313016fccd7d5391abc43","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-11-05T14:47:13.804Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-11-05T14:47:07.660Z","evidence_url":null,"receipt_uuid":"53d347f5-aba3-4696-9a6d-1423e6de4629","output_sha256":"sha256:84ab73822990887ceda6e82b6d7f429ea97da4b9978e2858a87387d8dc837593","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-11-05T14:47:07.660Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:84ab73822990887ceda6e82b6d7f429ea97da4b9978e2858a87387d8dc837593\",\"receipt_uuid\":\"53d347f5-aba3-4696-9a6d-1423e6de4629\",\"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":"2026-11-05T14:47:07.660Z","detail":"The receipt store reports 2026-11-05T14:47:07.660Z; 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":"sha256:84ab73822990887ceda6e82b6d7f429ea97da4b9978e2858a87387d8dc837593","computed_hash":"sha256:84ab73822990887ceda6e82b6d7f429ea97da4b9978e2858a87387d8dc837593","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."}}}