{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"3ef97e6e-47fa-4a89-8423-22b3e8bb322c","source_url":"https://zambo.dev/api/receipt/3ef97e6e-47fa-4a89-8423-22b3e8bb322c","receipt":{"id":"3ef97e6e-47fa-4a89-8423-22b3e8bb322c","created_at":"2026-10-22T22:44:46.652Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-22T22:44:44.678Z","completed_at":"2026-10-22T22:44:46.652Z"}],"output_hash":"sha256:697db97418bfb787989e09ff2018ee4c95b4477928aef928d420370deb6365a1","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1718,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:0170a4fdfe93acecb285e63d778be1eb27e518cf6d330298799ff660206e0119","timestamp":"2026-10-22T22:44:36.551Z","receipt_uuid":"08063754-0d22-40b1-a203-9409a841489b"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:5c5e100721674825be724475ff107b8ea89d3c73019609f6238c65dfdb85932b","timestamp":"2026-10-22T22:44:37.511Z","receipt_uuid":"f0a107b3-f839-4637-9ed8-9c23b1f93848"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:e4c4213719e56e82e67f01a4698c1e983de4c3e466adfc8904c91ee2e59c49ad","timestamp":"2026-10-22T22:44:43.104Z","receipt_uuid":"ef6a53ab-c05c-4ba2-999a-01407ba7ed07"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:f0879fb65427f9c5303f534816868e2cfe1c60206f3d750eeccdab372f516b5b","timestamp":"2026-10-22T22:44:44.073Z","receipt_uuid":"78f7bf36-b8ea-455a-88fe-76a1bd45e0a4"},{"tool":"write","status":"completed","args_hash":"sha256:1295c94e42e93941f3ebcacc610a6fe90812b4d9d1a78aefe3d5457bbf5fcd47","timestamp":"2026-10-22T22:44:46.652Z","receipt_uuid":"3ef97e6e-47fa-4a89-8423-22b3e8bb322c"}],"result_preview":"Subject: Zambo is live: verify your AI output\n\nHi [Name],\n\nZambo is officially up and running.\n\nWe built this to solve one specific problem: you cannot trust AI-generated output without proof. Zambo provides cryptographic trust scores and semantic analysis that verify the source and integrity of your content. It’s not just a scanner; it’s a verification layer that ensures what you publish is accurate, safe, and free from injected malicious patterns.\n\nThe platform is stable, the receipts are generated, and the tools are ready for you to test.\n\n**How it works:**\n1.  **Analyze:** Run your content through our semantic engine.\n2.  **Verify:** Receive a cryptographic trust score.\n3.  **Act:** Use the receipt to prove integrity to your clients or stakeholders.\n\n**Your next step:**\nLog in to your dashboard and run a single test on one of your recent documents. We want you to see the receipt generation and the risk assessment in action. This takes less than two minutes.\n\nIf you hit any friction, reply directly to this email. We monitor launch-day traffic closely to ensure smooth onboarding.\n\nThe tools are free to start. No credit card required.\n\nBest,\n\n[Your Name]\nZambo Team","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:22b261763bdbab3af7d8e654449d4bab9a8aaa40156149cb162712f2283902da","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":"sha256:882115fcc78b02ebe516ce5235e7e15eb3a306b21c78c70f409d7ea7aec2c31e","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:cb0b68dc22db46f8adfbb24401bf72624d116cc1edae02e0c0623d32839472c5","anchor":{"event_id":"5c18621671e130ff69b10d59148c19109cb4b9431419181e1b38a96a08d14c07","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"published","published_at":"2026-10-22T22:44:47.215Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-22T22:44:46.652Z","evidence_url":null,"receipt_uuid":"3ef97e6e-47fa-4a89-8423-22b3e8bb322c","output_sha256":"sha256:697db97418bfb787989e09ff2018ee4c95b4477928aef928d420370deb6365a1","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-22T22:44:46.652Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:697db97418bfb787989e09ff2018ee4c95b4477928aef928d420370deb6365a1\",\"receipt_uuid\":\"3ef97e6e-47fa-4a89-8423-22b3e8bb322c\",\"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":"2026-10-22T22:44:46.652Z","detail":"The receipt store reports 2026-10-22T22:44:46.652Z; 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":"sha256:697db97418bfb787989e09ff2018ee4c95b4477928aef928d420370deb6365a1","computed_hash":"sha256:697db97418bfb787989e09ff2018ee4c95b4477928aef928d420370deb6365a1","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."}}}