{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"7a26ba41-0680-4199-879f-39d5db072611","source_url":"https://zambo.dev/api/receipt/7a26ba41-0680-4199-879f-39d5db072611","receipt":{"id":"7a26ba41-0680-4199-879f-39d5db072611","created_at":"2026-11-12T06:29:55.933Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-11-12T06:29:54.596Z","completed_at":"2026-11-12T06:29:55.933Z"}],"output_hash":"sha256:522a674082a43bb945040a489833018e4b51a41622e8182f5298549919fe4ab3","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":2199,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:d51747c7b7712bf52a92198bcd1aaea623ed966639fc9b0359262b9ed64af117","timestamp":"2026-11-12T06:29:37.242Z","receipt_uuid":"09b87257-a8b3-411b-a901-df7b86a6c78c"},{"tool":"ghost_audit_site","status":"completed","args_hash":"sha256:1e0466962f7322387f491b9533687378b2256c528c94fd81635f9edb1e75292d","timestamp":"2026-11-12T06:29:37.286Z","receipt_uuid":"9a4a2cb4-d2ba-471a-8753-048ac9d9a768"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:f4453f586f8525e1fd7f04dbf38fa886df6c5b02d4e4da8df1b4fae13472e7a6","timestamp":"2026-11-12T06:29:38.273Z","receipt_uuid":"b55e3582-d6dd-42a1-8881-1d0e1b25089c"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:e5b2553c9aaed573583194153c25bf69c99af3abe7324500bc9f1a3e2ebd4e39","timestamp":"2026-11-12T06:29:51.405Z","receipt_uuid":"778bc8c8-b4dd-4886-a6ad-81d23100663f"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:fb8bcdf6c73142bc838a690e7f3fc3b73e41bd0821baa9d2789a5af4b706a9f6","timestamp":"2026-11-12T06:29:53.479Z","receipt_uuid":"e9c999c5-77db-423d-a02e-69d36fcbd260"},{"tool":"write","status":"completed","args_hash":"sha256:9816865faaaf24ec0d8fc7055e2fd79f95bffd6c9ed826f3225eee5dbd8e1433","timestamp":"2026-11-12T06:29:55.933Z","receipt_uuid":"7a26ba41-0680-4199-879f-39d5db072611"}],"result_preview":"Subject: Zambo is live: 60-second lead research\n\nWe built Zambo to solve one specific problem: finding qualified prospects without burning hours on manual scraping.\n\nZambo Stack is officially launched. It targets contractors and local service businesses. You provide the trade and city. We return five qualified leads with source-backed contact info in under 60 seconds.\n\nIt supports 24 trades and any US city. There is no login required. You get three free searches per day per IP.\n\nWe ran a live test for \"web design\" in Austin, TX. The system returned zero results for that specific query at that moment. That is the correct behavior. We do not invent contacts to fill a quota. If data is not source-backed and public, it does not appear in your feed. A receipt confirms the saved bytes of the search, not the existence of a customer.\n\nWe also ran a semantic safety scan on our input handling. The system flagged a critical injection risk in a test payload. It blocked the instruction override and prompt leak attempt. The safe version responded only to product questions. This confirms the guardrails are active and functioning as designed.\n\nZambo is a research tool. It does not send outreach. It does not manage your email inbox. It gives you the raw, verified data so you can make the call yourself.\n\nIf you are a contractor or local service owner tired of guessing who to call, try the free tier.\n\nSearch for \"Roofers\" in \"Phoenix, AZ\" here:\nhttps://zambo.dev/today/k/bXYX-A1G8ZT9qIeDzKZ6Cltee1YOufc9RWjpGfpwvDMw-l4dFKxMPF4T-Gef4rNu23jfIavqeMk6LaVd94j__Xza8fbIg09vpMJDTpqAKYl5UL9NBQd5JkDKDToK\n\nNo credit card. No setup. Just leads.\n\nRegards,\n\nThe Zambo Team","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:5969d4a09c9ce87abde545494a2eb4afedcc7b1868d53e7bf3e476f2e7cee10a","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:ab80fdd4dcfca8959ac42d2cfe8266986acba75ba9960bcf5d4fe62efe35daf1","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":"sha256:99a9c1e76758c6b8d7a678c97f2f35b3a385fbc26a6a0bef2db8c51ab37e9ba5","anchor":{"event_id":"e17552e9a67b11c9b18dcd269b6d4c7ad20d4aec37a3eac1088532960b83a68e","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.primal.net"],"status":"published","published_at":"2026-11-12T06:37:10.434Z","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":"2026-11-12T06:29:55.933Z","evidence_url":null,"receipt_uuid":"7a26ba41-0680-4199-879f-39d5db072611","output_sha256":"sha256:522a674082a43bb945040a489833018e4b51a41622e8182f5298549919fe4ab3","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-11-12T06:29:55.933Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:522a674082a43bb945040a489833018e4b51a41622e8182f5298549919fe4ab3\",\"receipt_uuid\":\"7a26ba41-0680-4199-879f-39d5db072611\",\"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":"2026-11-12T06:29:55.933Z","detail":"The receipt store reports 2026-11-12T06:29:55.933Z; 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":"sha256:522a674082a43bb945040a489833018e4b51a41622e8182f5298549919fe4ab3","computed_hash":"sha256:522a674082a43bb945040a489833018e4b51a41622e8182f5298549919fe4ab3","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."}}}