{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"bf8f2cf5-7b5c-4e7b-a52e-ed6a94bf0542","source_url":"https://zambo.dev/api/receipt/bf8f2cf5-7b5c-4e7b-a52e-ed6a94bf0542","receipt":{"id":"bf8f2cf5-7b5c-4e7b-a52e-ed6a94bf0542","created_at":"2026-10-31T16:46:00.982Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-31T16:45:59.742Z","completed_at":"2026-10-31T16:46:00.982Z"}],"output_hash":"sha256:b6a5973ec4e4657ac68c73380d8fc33182911a61d033335e3cd3a46fcbe4df41","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":2261,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:77237b6f1ef243500a0a0b267a214516253a9fb7108107ce70b1d383a7a3e9bf","timestamp":"2026-10-31T16:45:43.788Z","receipt_uuid":"5eb833c9-a71e-4d79-bc12-7da525580266"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:6a93d32a5beb0eaca1db3820f4ed935ccb10e12b5ba553f5476df02de10ceed3","timestamp":"2026-10-31T16:45:45.151Z","receipt_uuid":"3db8f594-336f-4d3d-85d7-790b87938179"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:1e4a938601d11965c2743cf066c1f2e5f2ec54b275bebc4004e5eba6288d075b","timestamp":"2026-10-31T16:45:57.920Z","receipt_uuid":"6f9dd82b-33df-4596-91b6-65c3c2fd9bdf"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:d8b637a2361bea282417cead168231389d45bbe0ea0356776c38dc9a519a9949","timestamp":"2026-10-31T16:45:59.073Z","receipt_uuid":"c751db3e-267a-47ba-a875-6e17e31854b8"},{"tool":"write","status":"completed","args_hash":"sha256:5a0c7e0c11e0f82d923b343010afeac5aa1e6c85f564d0b907268151eed79fc0","timestamp":"2026-10-31T16:46:00.982Z","receipt_uuid":"bf8f2cf5-7b5c-4e7b-a52e-ed6a94bf0542"}],"result_preview":"Subject: Zambo is live\n\nHi [Name],\n\nZambo is officially live.\n\nWe built this to solve one specific problem: finding qualified, source-backed leads for local service businesses without the noise of generic scrapers.\n\nRight now, the system is active and processing requests. To be transparent about the current state, our initial test search for web design prospects in Austin returned zero results. This isn’t a bug; it’s a constraint of the current data source. We are not hiding this. We are showing you exactly what the tool does: it retrieves only verified, source-backed data. If the data isn’t there, it tells you so.\n\nThis is the core value proposition. No fake contacts. No unverified emails. Just a clean link that proves the bytes saved are unchanged, ensuring consistency in your records.\n\nWe are currently in a limited testing phase. We are not selling access yet. We are refining the search parameters to ensure that when we do open the doors, the leads are actionable.\n\n**What I need from you:**\n\nIf you manage a local service business or have a network of them (HVAC, roofing, plumbing, etc.), I want to know your specific trade and city.\n\nDo not send me a list. Just reply with one trade and one city. I will run a live check through the Zambo stack and send you the direct receipt link. This will show you exactly what the tool returns for your specific market.\n\nIf it’s empty, we know where to focus our data acquisition efforts. If it’s full, you’ll see the format and quality of the data before we ever discuss pricing or capacity.\n\nThis is a research-only step. No outreach will be sent on my end. You just get the proof.\n\nLet me know your trade and city.\n\nBest,\n\n[Your Name]\n[Your Title]\nZambo","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:59150e48c2221ddfc147b42917ccd925d25f1c0989a9e6729b062b16c189691e","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:e36b14b1b0d5b1aa189e75de66819bfa2d7a24ae7c421b0fde97f8c8688866ae","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":"sha256:2c87bffe3c7ec51fa2e153b5934bb87cbca1591ff4929f32a92577ff6034d565","anchor":{"event_id":"6efb8b75e16514b7851cca64d5e9d69994aabad5dd9c3a61a4d25c4084f933b5","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-31T16:46:07.015Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-31T16:46:00.982Z","evidence_url":null,"receipt_uuid":"bf8f2cf5-7b5c-4e7b-a52e-ed6a94bf0542","output_sha256":"sha256:b6a5973ec4e4657ac68c73380d8fc33182911a61d033335e3cd3a46fcbe4df41","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-31T16:46:00.982Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:b6a5973ec4e4657ac68c73380d8fc33182911a61d033335e3cd3a46fcbe4df41\",\"receipt_uuid\":\"bf8f2cf5-7b5c-4e7b-a52e-ed6a94bf0542\",\"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":"2026-10-31T16:46:00.982Z","detail":"The receipt store reports 2026-10-31T16:46:00.982Z; 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":"sha256:83c00aba0072741e848cf7467072aa73d2f2c77fb579da729712cfee38498235"}}},"evidence_status":"empty","verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:b6a5973ec4e4657ac68c73380d8fc33182911a61d033335e3cd3a46fcbe4df41","computed_hash":"sha256:b6a5973ec4e4657ac68c73380d8fc33182911a61d033335e3cd3a46fcbe4df41","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."}}}