{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"b35a9688-9b75-41bc-bfb7-0a07606663d3","source_url":"https://zambo.dev/api/receipt/b35a9688-9b75-41bc-bfb7-0a07606663d3","receipt":{"id":"b35a9688-9b75-41bc-bfb7-0a07606663d3","created_at":"2026-10-21T15:06:26.404Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-21T15:06:25.169Z","completed_at":"2026-10-21T15:06:26.404Z"}],"output_hash":"sha256:7287aef9712efbba15f24427e8f412da8eafc09ca6405e6e430f39bbd4541b7b","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":2332,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:656286f12ca8d08c311e3fd30b8ee4995a498ce76d96cf37e9c2cd7af93f53ff","timestamp":"2026-10-21T15:06:17.055Z","receipt_uuid":"b0ea5f07-1449-40b4-815d-741ef409fd36"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:bbbe5d0c9d2c4bd2e62dbb73a1ca37b789d0f828027c71eb905c2ddde49f40a7","timestamp":"2026-10-21T15:06:17.797Z","receipt_uuid":"eeabee2b-656c-499f-995f-079fe250a697"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:d42c99fdcac56b8b10e685492cb6be06672a8a8c941853e557bae61d5030d323","timestamp":"2026-10-21T15:06:23.975Z","receipt_uuid":"c912b4ce-5d14-4eb1-bc07-d5b86a0f4c5f"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:1fa29b35bc4086b79218baec3ff91be7efe7515e38137028c55dd5cc7933dbdf","timestamp":"2026-10-21T15:06:24.783Z","receipt_uuid":"925ea4ee-e7bd-45f8-968d-1401b9230ee8"},{"tool":"write","status":"completed","args_hash":"sha256:555723dcdc7353fc5f49d642e8d289441d622e61d708dfc93219328d880c8e1b","timestamp":"2026-10-21T15:06:26.404Z","receipt_uuid":"b35a9688-9b75-41bc-bfb7-0a07606663d3"}],"result_preview":"**Subject:** Zambo is live: receipts, not promises\n\nHi [Name],\n\nNo fluff. Just what just shipped.\n\nZambo is officially out of beta. It connects your AI tools to real-world actions with one non-negotiable feature: verifiable proof. Every run generates a unique receipt URL. That link doesn’t just say “done.” It shows the exact bytes saved, the logic used, and the final output. If the system hallucinated, the receipt proves it. If it worked, the receipt proves that, too.\n\nWe built this because trust is the bottleneck in AI adoption right now. You shouldn’t have to guess if your agent actually updated the CRM or just pretended to. Now you have a digital trail you can audit, share with clients, or use for compliance.\n\nThe launch includes three core modules:\n1. **Substrate Breakthroughs:** A read-only research feed that surfaces live AI insights without data leakage.\n2. **VeriAI Integration:** Cryptographic trust scores for any AI-generated text, ensuring your outputs carry a verifiable signature.\n3. **LeadSignal:** A targeted lead finder that only returns source-backed contacts. If it can’t find a verified lead, it tells you there’s nothing there. No invented names. No fake emails. Just honest data.\n\nWe kept the pricing simple: unlimited free calls for core research tools, with a premium \"Zambo Pass\" for advanced workflows. No hidden fees. No credit card required to start testing.\n\n**Your next step:**\nPick one repetitive task in your workflow—whether it’s drafting a report, verifying a lead list, or auditing a previous AI output. Run it through Zambo. Check the receipt. If the proof doesn’t match the promise, tell us. We’ll fix it. If it does, keep the link. That’s your new standard for AI reliability.\n\n[Link: Start Your First Run]\n\nBest,\n\nThe Zambo Team","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:5242e1a248e8219dfdf5d5a01abd259343a53b4ded2fce5e9dc8f60927c6e29c","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:a57ca65cee89b3544e5ce8669ebf998520ec3afa0dad5c245c06cfb7105d280c","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:d1447c5e732dfbc9d9218efeca7246bfc99a4434c369220324792aec77e64e6c","anchor":{"event_id":"5c3bf5657f65a1b711d2e85ea22ebd0ebdbb1e5088a989b0df6db31a69e05e86","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-21T15:06:32.432Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-21T15:06:26.404Z","evidence_url":null,"receipt_uuid":"b35a9688-9b75-41bc-bfb7-0a07606663d3","output_sha256":"sha256:7287aef9712efbba15f24427e8f412da8eafc09ca6405e6e430f39bbd4541b7b","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-21T15:06:26.404Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:7287aef9712efbba15f24427e8f412da8eafc09ca6405e6e430f39bbd4541b7b\",\"receipt_uuid\":\"b35a9688-9b75-41bc-bfb7-0a07606663d3\",\"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":"2026-10-21T15:06:26.404Z","detail":"The receipt store reports 2026-10-21T15:06:26.404Z; 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":"sha256:7287aef9712efbba15f24427e8f412da8eafc09ca6405e6e430f39bbd4541b7b","computed_hash":"sha256:7287aef9712efbba15f24427e8f412da8eafc09ca6405e6e430f39bbd4541b7b","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."}}}