{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"02d16c90-f622-4ce0-9239-51ed0751a121","source_url":"https://zambo.dev/api/receipt/02d16c90-f622-4ce0-9239-51ed0751a121","receipt":{"id":"02d16c90-f622-4ce0-9239-51ed0751a121","created_at":"2026-10-31T08:40:29.591Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-31T08:40:28.475Z","completed_at":"2026-10-31T08:40:29.591Z"}],"output_hash":"sha256:a0c131292fdcdd775f832c1e30135bef863bc35f440ef01bfab0b9f7539b8102","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":2085,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:4ad5de758050a84817b025f5835f89e3cff02cf768e676845283aed76de54389","timestamp":"2026-10-31T08:40:14.461Z","receipt_uuid":"c81f7d6b-c325-4630-95d8-48e83026347c"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:86e0b8411ef06133f94206e186a7baea700747469be294c47ff6028994c830d6","timestamp":"2026-10-31T08:40:16.109Z","receipt_uuid":"072917af-3213-436b-b4cf-549afcfe6b73"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:80da5dd26fc598d001d33b48555f4b8a0eb38355eb56a47cd5cd0cd5b9c251e8","timestamp":"2026-10-31T08:40:26.992Z","receipt_uuid":"3b4881fa-5296-4915-b363-cf8148966c56"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:e4773d5bf04449a2b30a870f7b24c5847a07a1c5c281395331b16cdd27b49465","timestamp":"2026-10-31T08:40:27.971Z","receipt_uuid":"571cf30a-0ddf-427f-9fe7-79b8da79f375"},{"tool":"write","status":"completed","args_hash":"sha256:1f6cd7e0d9e211ba4acbf1d80062912fd62c94a780813b56841c9a975ac5691f","timestamp":"2026-10-31T08:40:29.591Z","receipt_uuid":"02d16c90-f622-4ce0-9239-51ed0751a121"}],"result_preview":"Subject: Zambo is live (and ready for your first test)\n\nHi [Name],\n\nForget the waitlist. Zambo is officially up and running.\n\nWe’ve finished the final launch checks. The system is stable, the core logic is verified, and the platform is ready to handle real-world queries. This isn’t a beta version with bugs; it’s the production environment.\n\nRight now, the only thing missing is your input.\n\nWe want to verify the experience from your specific angle. Pick one trade you work with and a city you know well. We’ll run a live search on our side. We’ll send you the direct receipt link. That link proves the data was generated and saved successfully. It is a transparent proof of execution.\n\nThis is a prospecting tool, not a magic wand. It finds source-backed leads for contractors and local service businesses. If the tool returns zero results for a specific niche in a specific city, that is accurate data, not a failure. The system works; the market just might be quiet for that exact combination right now.\n\nHere is the plan:\n\n1. Reply with one trade (e.g., Plumbing, Electrical) and one US city.\n2. We run the search instantly.\n3. We send you the unique receipt URL.\n4. You click it and see the raw output.\n\nNo signup. No API keys. No friction. Just a quick look at what the engine builds in under 60 seconds.\n\nWe are not asking for your credit card. We are asking for your judgment on whether the output looks useful to someone in your industry.\n\nLet’s test it. What’s the first combo you want to see?\n\nBest,\n\n[Your Name]\nZambo Team","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:6eded38fcd8d2c27af6037ada236f99ce9b5533a02c3cebb0910f491f0740ba6","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":"sha256:12029628d9aee559f8ada414aa3946628caafc5e3bbf39100c0ce23d4e9325f7","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":"sha256:1e88732d68381a6b807420641c5f824cde9aa33f2ede6f0096464082461f35d0","anchor":{"event_id":"6c0f056e29969db3b91fda6a54bec21b788009cd25e18a2400df6deb812c271b","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-31T08:40:32.814Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-31T08:40:29.591Z","evidence_url":null,"receipt_uuid":"02d16c90-f622-4ce0-9239-51ed0751a121","output_sha256":"sha256:a0c131292fdcdd775f832c1e30135bef863bc35f440ef01bfab0b9f7539b8102","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-31T08:40:29.591Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:a0c131292fdcdd775f832c1e30135bef863bc35f440ef01bfab0b9f7539b8102\",\"receipt_uuid\":\"02d16c90-f622-4ce0-9239-51ed0751a121\",\"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":"2026-10-31T08:40:29.591Z","detail":"The receipt store reports 2026-10-31T08:40:29.591Z; 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:a0c131292fdcdd775f832c1e30135bef863bc35f440ef01bfab0b9f7539b8102","computed_hash":"sha256:a0c131292fdcdd775f832c1e30135bef863bc35f440ef01bfab0b9f7539b8102","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."}}}