{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"a899a878-9115-4f2f-b83d-defaff399bee","source_url":"https://zambo.dev/api/receipt/a899a878-9115-4f2f-b83d-defaff399bee","receipt":{"id":"a899a878-9115-4f2f-b83d-defaff399bee","created_at":"2026-10-25T13:36:39.506Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-25T13:36:38.296Z","completed_at":"2026-10-25T13:36:39.506Z"}],"output_hash":"sha256:8e71afc4021c908be6a678ac20f9c1d7ab8e053c42098bd113b8709c899952e2","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1953,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:44be1eadc67bb119136ed3f0e4815584dd34a962f517edb4797a454a4264ff0e","timestamp":"2026-10-25T13:36:29.866Z","receipt_uuid":"f98f0f32-0220-420d-b509-a03b965c53eb"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:36ff991fe92bfe2c2cc95d0d578e5d55080fbc14ffab3f998c21c2cf2615c399","timestamp":"2026-10-25T13:36:30.963Z","receipt_uuid":"1e894995-bf38-4af5-954d-98dcaa51f197"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:87bc9ad9a55f007a4026783610f6771c90d6321b33b50ad5f5e0dcde9359f34a","timestamp":"2026-10-25T13:36:36.909Z","receipt_uuid":"85fa705d-f91b-462b-8dce-29a7291c82b1"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:55b220b525812e662a2feeebec7d0c6678ecc1e49308e32b45ba1c639a80cf24","timestamp":"2026-10-25T13:36:37.892Z","receipt_uuid":"8eed9fca-212c-4d22-a4b6-7e4c9f93f71f"},{"tool":"write","status":"completed","args_hash":"sha256:f2d82812b920e68aa8ea06b06871595b7355b4e10e13715bf2b7446ca443e224","timestamp":"2026-10-25T13:36:39.506Z","receipt_uuid":"a899a878-9115-4f2f-b83d-defaff399bee"}],"result_preview":"Subject: Launch check: No leads found for Austin web design\n\nHi [Name],\n\nI ran a LeadSignal search for web design prospects in Austin, TX, to support your launch readiness.\n\nThe system executed successfully but returned zero source-backed leads.\n\nThis is a critical distinction. A receipt proves the tool ran and saved the output bytes; it does not prove the data is correct, nor does it invent customers where none exist. Because the provider response explicitly states \"no_results\" and \"No source-backed leads were found,\" we have confirmed prospects—zero.\n\nTreating this as a success would be a data integrity error. We must not describe these non-existent entries as potential clients. The current state is an empty set.\n\nThe search parameters were:\n*   **Trade:** Web design\n*   **Location:** Austin, TX\n*   **Quota Tier:** Free (3 remaining)\n\nThe system notes that no real leads were found for this specific combination right now. It recommends trying another location or checking later.\n\nYour next step is to adjust the search parameters. Pick a different city or a broader trade category. Do not attempt to force a result from this specific query.\n\nIf you want to proceed with a different search, specify the new location or trade. I will run the check again. We can only move forward when the tool returns actual, source-backed data.\n\nLet me know your revised parameters.\n\nBest,\n\n[Your Name]\nZambo Support","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:33f374f5736f52a5add1c31985c43bae020142c23613278b4d7fa18985b2b23d","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":"sha256:91071a5480fa5a6dc06f538d44c4f4ac3e3227f9e731291a7b0fb223e97c77d9","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":"no_upstream_bytes_captured","external_evidence":[],"provenance":null,"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:91abc5227ca0f439ad60a554818c76414daaeaa0a9e5521165dc96d3cb3e0e5a","anchor":{"event_id":"aa52dc2765d8900d53441c229b54d7caa46469358aaa74bbc125c0640112bfa1","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"published","published_at":"2026-10-25T13:36:40.117Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-25T13:36:39.506Z","evidence_url":null,"receipt_uuid":"a899a878-9115-4f2f-b83d-defaff399bee","output_sha256":"sha256:8e71afc4021c908be6a678ac20f9c1d7ab8e053c42098bd113b8709c899952e2","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-25T13:36:39.506Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:8e71afc4021c908be6a678ac20f9c1d7ab8e053c42098bd113b8709c899952e2\",\"receipt_uuid\":\"a899a878-9115-4f2f-b83d-defaff399bee\",\"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":"2026-10-25T13:36:39.506Z","detail":"The receipt store reports 2026-10-25T13:36:39.506Z; 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"}},"verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:8e71afc4021c908be6a678ac20f9c1d7ab8e053c42098bd113b8709c899952e2","computed_hash":"sha256:8e71afc4021c908be6a678ac20f9c1d7ab8e053c42098bd113b8709c899952e2","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."}}}