{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"b7d7fb8b-f52d-40b3-9887-6c6027af4a9a","source_url":"https://zambo.dev/api/receipt/b7d7fb8b-f52d-40b3-9887-6c6027af4a9a","receipt":{"id":"b7d7fb8b-f52d-40b3-9887-6c6027af4a9a","created_at":"2026-11-12T05:39:53.905Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-11-12T05:39:52.900Z","completed_at":"2026-11-12T05:39:53.905Z"}],"output_hash":"sha256:f2bce160a3f5e5f60c0fe77a7f1a4b9084ffd29965afe8a00f496b384f2f053e","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1829,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:b87b4e0e6d2fa1df2bf7048494b1aecf43eafd5c7d6cf526442ec96bef66e919","timestamp":"2026-11-12T05:39:37.101Z","receipt_uuid":"0975ff93-19f0-4472-9079-006db754a663"},{"tool":"ghost_audit_site","status":"completed","args_hash":"sha256:a8d553ecb70bf21071979b7d073ca5b60a62b507778eae476fd8bce630b7a819","timestamp":"2026-11-12T05:39:37.243Z","receipt_uuid":"14e29dd2-c634-456c-94db-624381780456"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:e13af201276077e0792bb453f7abb39d4aa861efde127b3bb221fc8823df2a00","timestamp":"2026-11-12T05:39:38.036Z","receipt_uuid":"450cb7c3-fb52-416e-b509-9b009fdaa76f"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:a061d1aaed5da95956233014fc875b9c535016e2969b91d9d753441077c0dff4","timestamp":"2026-11-12T05:39:51.290Z","receipt_uuid":"9ae2be12-f776-44b2-ab5d-150be0e884ca"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:952141e81af4b2a374ff97999b221cb28459779829ff25e29139443cc9700ba3","timestamp":"2026-11-12T05:39:52.519Z","receipt_uuid":"3d412efc-d0ee-4fbb-a44f-46e152b8e458"},{"tool":"write","status":"completed","args_hash":"sha256:81a5e0a252a4c75754e0858793e36b0fa51546ef79c783c9e9872da266f7f3d1","timestamp":"2026-11-12T05:39:53.905Z","receipt_uuid":"b7d7fb8b-f52d-40b3-9887-6c6027af4a9a"}],"result_preview":"**Subject:** Zambo is live: Source-backed leads, zero guesswork\n\nI’m writing because you’re building in the AI tools space, and accuracy is your biggest bottleneck. Most AI lead gen tools hallucinate. Zambo doesn’t.\n\nWe just launched Zambo Stack, a tool designed for contractors and local service businesses. You input a trade and a city. In under 60 seconds, you get five qualified leads with contact info. The key difference? **Source-backed.** If we can’t verify the prospect against public data, we don’t send it.\n\nWe ran a test for \"web design\" in Austin, TX. The result? Zero leads. Why? Because no *verified* prospects matched that specific query in our current data pool. We returned an empty list rather than inventing fake contacts. That is the product. No fluff. No hallucinations. Just data that holds up to scrutiny.\n\nWe support 24 trades across any US city. The free tier gives you three searches per day per IP. No auth required. No credit card.\n\nI’m not asking you to buy. I’m asking you to verify.\n\n**CTA:**\nRun one search for your industry. Pick a city where you know the market is tight. See if the data matches your ground truth. If it does, you have a tool. If it doesn’t, you saved yourself a bad purchase.\n\n[Link to Zambo Stack]\n\nBest,\n\n[Your Name]\nFounder, Zambo","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:c1964efd040bec9eff3ce62373b32e7bcbcacf3af31a722c8c2097948c8294b7","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":"sha256:8e4fd19345f158c2b346abe8c515abd1c07296827dba0a52ab817a196297ffb3","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":"sha256:428a049d8d4c02d64041a5d9b9f4cef2a471839b8e2782172caf57fa0eb66f98","anchor":{"event_id":"88636b0f8906f5e18d06fb8649153f014769335f454a1064a2cbc7681089d32d","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.primal.net"],"status":"published","published_at":"2026-11-12T05:39:54.430Z","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":"2026-11-12T05:39:53.905Z","evidence_url":null,"receipt_uuid":"b7d7fb8b-f52d-40b3-9887-6c6027af4a9a","output_sha256":"sha256:f2bce160a3f5e5f60c0fe77a7f1a4b9084ffd29965afe8a00f496b384f2f053e","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-11-12T05:39:53.905Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:f2bce160a3f5e5f60c0fe77a7f1a4b9084ffd29965afe8a00f496b384f2f053e\",\"receipt_uuid\":\"b7d7fb8b-f52d-40b3-9887-6c6027af4a9a\",\"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":"2026-11-12T05:39:53.905Z","detail":"The receipt store reports 2026-11-12T05:39:53.905Z; 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:f2bce160a3f5e5f60c0fe77a7f1a4b9084ffd29965afe8a00f496b384f2f053e","computed_hash":"sha256:f2bce160a3f5e5f60c0fe77a7f1a4b9084ffd29965afe8a00f496b384f2f053e","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."}}}