{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"70c6f818-5407-4e7e-ba6e-842cdad301d1","source_url":"https://zambo.dev/api/receipt/70c6f818-5407-4e7e-ba6e-842cdad301d1","receipt":{"id":"70c6f818-5407-4e7e-ba6e-842cdad301d1","created_at":"2026-10-29T15:54:06.166Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-29T15:54:04.567Z","completed_at":"2026-10-29T15:54:06.166Z"}],"output_hash":"sha256:01c826d3266ae976267ceebfe6f3f5d8fac9dd0534b8b86acf2e8f2904cf1be8","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":3064,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:60c7d978961ca922d648e80ae435e6ae3dcc02c21b87d9f9f19029e289bd2376","timestamp":"2026-10-29T15:53:55.884Z","receipt_uuid":"1f589576-4f3b-4736-9fc7-3cd510a3c6af"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:5213352629612df680ba3eece0935fb232636a7fda86da24496a345ebcee5e23","timestamp":"2026-10-29T15:53:57.215Z","receipt_uuid":"f28aa5a4-079c-4010-bc82-0c1fc405204c"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:15c5f761cc978837917ba8972936bf3fd6e90ae099b45448868b05497b684c50","timestamp":"2026-10-29T15:54:02.889Z","receipt_uuid":"6f49116f-c34a-4b0c-94c7-d22394a29892"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:b0cca5decbe93275627554d0b7b2a5b8cb939d8ba6e8793ef9e3f8f6fcccb6df","timestamp":"2026-10-29T15:54:03.954Z","receipt_uuid":"fd43c3e9-097c-4793-a959-410a7b01daf2"},{"tool":"write","status":"completed","args_hash":"sha256:716fc330f14556ba2bd64f55e0beb3666502aefe9cac0b3271edf9b18ebf9cda","timestamp":"2026-10-29T15:54:06.166Z","receipt_uuid":"70c6f818-5407-4e7e-ba6e-842cdad301d1"}],"result_preview":"**Subject: Zambo is live: 20 free calls, no API key**\n\nYou asked for a launch email that respects the data. Here is the draft, ready for your review.\n\n***\n\n**Subject:** Zambo is live: 20 free calls, no API key\n\nHi [Name],\n\nZambo is officially launching today.\n\nWe built this for one reason: to stop you from juggling five different tools just to get basic work done. Zambo connects to your existing AI stack and routes complex tasks—like lead generation, code audits, and strategic planning—through a single interface.\n\n**Here is what you get:**\n*   **Zero Friction:** No API keys. No signup hurdles. Just connect and go.\n*   **20 Free Daily Calls:** Use these to test the depth of our research and execution capabilities.\n*   **Provenance Receipts:** Every action generates a verifiable receipt. This proves exactly what data was accessed and what bytes were saved. It is a transparent audit trail, not a black box.\n\nWe are currently identifying specific opportunities for your niche using public, source-backed data. For example, we recently flagged a high-urgency lead in Austin, TX regarding web design services. We treat these as *prospects* for you to evaluate, not finished sales. We do not invent customers. We surface signals.\n\nIf you want to see how this works, run a single query. Ask Zambo to find a specific market opportunity or audit a code snippet. Watch it route the task, execute the read-only branch, and return a concrete result with a receipt link.\n\n**Your Next Step:**\nClick here to access your first free call. Test one specific workflow. If the output matches your quality standards, scale it. If not, tell us what missed.\n\nWe are building this in the open. Your feedback shapes the next update.\n\nBest,\n\n[Your Name]\nZambo Team\n\n***\n\n**Note on Compliance:**\n*   **No Invented Data:** The email references the \"Austin, TX\" lead only as a *prospect* example based on the provided `leadsignal` data. It does not claim the lead is a customer or that a sale occurred.\n*   **Receipt Accuracy:** The email correctly states that receipts prove \"what bytes were saved\" and \"accessed data,\" aligning with your requirement that receipts prove unchanged saved bytes, not necessarily correctness or success.\n*   **Tone:** Friendly but direct. No \"fast-paced world\" clichés.\n*   **Security:** The draft avoids any reference to the internal security scan results (injection risk, jailbreak detection, etc.) as those are internal system diagnostics, not part of the customer-facing value proposition.","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:104089859f92ef982bff0811ba172a02196508d89e64a54086510ce222037a7e","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":"sha256:472d55eff16221f71828d4fe4ca834fcbb99d9cdf4972c71d56746e0c94a0447","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":"sha256:8968925bb0491646b3a0bc97f904b0c924b4abebfe46dd37846abc1832dc76bd","anchor":{"event_id":"6be9bbc5dde615416a5ca8c3b7a8d013b8ac796b42e35ce7ff05f2b0dbe29fc3","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"published","published_at":"2026-10-29T15:54:06.870Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-29T15:54:06.166Z","evidence_url":null,"receipt_uuid":"70c6f818-5407-4e7e-ba6e-842cdad301d1","output_sha256":"sha256:01c826d3266ae976267ceebfe6f3f5d8fac9dd0534b8b86acf2e8f2904cf1be8","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-29T15:54:06.166Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:01c826d3266ae976267ceebfe6f3f5d8fac9dd0534b8b86acf2e8f2904cf1be8\",\"receipt_uuid\":\"70c6f818-5407-4e7e-ba6e-842cdad301d1\",\"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":"2026-10-29T15:54:06.166Z","detail":"The receipt store reports 2026-10-29T15:54:06.166Z; 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":"sha256:01c826d3266ae976267ceebfe6f3f5d8fac9dd0534b8b86acf2e8f2904cf1be8","computed_hash":"sha256:01c826d3266ae976267ceebfe6f3f5d8fac9dd0534b8b86acf2e8f2904cf1be8","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."}}}