{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"7bb7709f-6662-47f5-a0b4-9362af23c63e","source_url":"https://zambo.dev/api/receipt/7bb7709f-6662-47f5-a0b4-9362af23c63e","receipt":{"id":"7bb7709f-6662-47f5-a0b4-9362af23c63e","created_at":"2026-11-12T20:08:16.808Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-11-12T20:08:14.822Z","completed_at":"2026-11-12T20:08:16.808Z"}],"output_hash":"sha256:0db1a80f630690fd57cc7c7d124e00dad765076918789738d0dafcea00b0dde9","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":2342,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:8a1f7eea40edc31abc9b1c8694d8f4d75e9a66697e1c50a2b157345ea56d478d","timestamp":"2026-11-12T20:07:59.137Z","receipt_uuid":"da78a742-940f-445a-ab75-931098fe0760"},{"tool":"ghost_audit_site","status":"completed","args_hash":"sha256:2924772bda3a05a278bd0d8ce94e2e3fcb48f5124629d5c034fde52c22db19b9","timestamp":"2026-11-12T20:07:59.248Z","receipt_uuid":"67dc53df-0cef-46d1-854d-7135918199e2"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:2423c4a9202bc92902c764b7bd7eff733f8aabbda909e83b50918961b3786241","timestamp":"2026-11-12T20:08:00.681Z","receipt_uuid":"a113dfb5-ea2b-48e8-b9a7-4394a92f7ad7"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:e8c7db1dcdcc342c196683d92948b91a6afaa85aeb97b531a4a08f6913f914cd","timestamp":"2026-11-12T20:08:13.212Z","receipt_uuid":"1f0c08e2-cf2a-4497-83d3-f2bbd767bee5"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:cbb28eee8eddb76f09f9e9741daa0e2fa756bd55ea43d596c7c28244c4de52bb","timestamp":"2026-11-12T20:08:14.353Z","receipt_uuid":"5287da1f-7d50-48b7-8482-ad1f29c530c3"},{"tool":"write","status":"completed","args_hash":"sha256:8bf7ccc8be2f720fbd4097988c127347053f46915a13535bba3657473210e8d7","timestamp":"2026-11-12T20:08:16.808Z","receipt_uuid":"7bb7709f-6662-47f5-a0b4-9362af23c63e"}],"result_preview":"Subject: Zambo is live: 60-second lead research\n\nHi [Name],\n\nZambo is officially live. It solves one specific problem for local service businesses: finding qualified, source-backed leads in under 60 seconds.\n\nNo more guessing whether a lead is real. No more manual digging through directories that are three years out of date. You get verified prospects with contact info, ready for outreach.\n\nWe built this for contractors and local service providers who need to fill their calendars without hiring a sales team. The platform supports 24 trades and any US city.\n\nHere is what works right now:\n\n1. **Speed:** Input your trade and city. Get results in seconds.\n2. **Accuracy:** We prioritize source-backed data. If we cannot verify the lead, we do not send it to you.\n3. **Simplicity:** No complex setup. No credit card required for your first call.\n\nWe are currently testing the system with a small group of early users. We are not yet at scale, which means you get direct access to the team if something breaks or needs adjusting.\n\nI am not asking you to buy anything today. I am asking you to run one test.\n\n**The CTA:**\n\nReply to this email with:\n1. Your trade (e.g., roofer, plumber, electrician)\n2. Your city (e.g., Phoenix AZ, Austin TX)\n\nI will run a search for you and send the results directly to your inbox. You will see exactly what the data looks like before you decide if it is useful.\n\nIf the leads are not qualified, tell me why. I will fix it. If they are, we can talk about how to integrate this into your daily workflow.\n\nThis is a research tool first. It does not send emails for you. It does not automate your sales process. It gives you the raw material to do both faster.\n\nLet’s see if it works for your specific market.\n\nBest,\n\n[Your Name]\nFounder, Zambo\n[Link to Zambo.dev]","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:5cc9fc1c3f2335588831f22cf79782cb684cb79bd43316fca863642458cc6ee5","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":"4.1.0","scope":"public"},"caller":{"type":"session","id":"sha256:1e5e68b7421cea3ca9d6f605d7e6037c9527ba9205ae4c2c23178a2e241937e3","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":"sha256:7815094f369d8f92422ec1ca4a3a9e504ee4239c44c46f0678312cbc006dc45f","anchor":{"event_id":"2953f89737d750ed9272e0e6481f2f3a696af4c61d2d23b6b2c66dfe25212e70","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.primal.net"],"status":"published","published_at":"2026-11-12T20:08:17.315Z","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":"2026-11-12T20:08:16.808Z","evidence_url":null,"receipt_uuid":"7bb7709f-6662-47f5-a0b4-9362af23c63e","output_sha256":"sha256:0db1a80f630690fd57cc7c7d124e00dad765076918789738d0dafcea00b0dde9","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-11-12T20:08:16.808Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:0db1a80f630690fd57cc7c7d124e00dad765076918789738d0dafcea00b0dde9\",\"receipt_uuid\":\"7bb7709f-6662-47f5-a0b4-9362af23c63e\",\"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":"2026-11-12T20:08:16.808Z","detail":"The receipt store reports 2026-11-12T20:08:16.808Z; 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":"sha256:37e730ede0fa243322d316757e142a3d83a04324f8c5a22e189e176112bb293e"}}},"evidence_status":"empty","verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:0db1a80f630690fd57cc7c7d124e00dad765076918789738d0dafcea00b0dde9","computed_hash":"sha256:0db1a80f630690fd57cc7c7d124e00dad765076918789738d0dafcea00b0dde9","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."}}}