{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"4bc7eeda-6814-446d-bae7-7c8569f06c94","source_url":"https://zambo.dev/api/receipt/4bc7eeda-6814-446d-bae7-7c8569f06c94","receipt":{"id":"4bc7eeda-6814-446d-bae7-7c8569f06c94","created_at":"2026-10-26T02:20:26.843Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-26T02:20:25.658Z","completed_at":"2026-10-26T02:20:26.843Z"}],"output_hash":"sha256:24b1f675a4ad307475d67ce17e7ba08e2ce1a881419bca1f2803a39366687444","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":2423,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:63f5ce70dd5326e128fa8103457561889577372579049681b977f3d3f5e5c6c9","timestamp":"2026-10-26T02:20:18.641Z","receipt_uuid":"655c012e-de84-4ecb-89ca-d21a81509d42"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:737a38ab4e5c6f5573f4b21adb71817de6f9c60dee3cef0fdf300554816a1a1c","timestamp":"2026-10-26T02:20:19.928Z","receipt_uuid":"474e70ca-ba7f-46a2-8b99-7b61e03b8847"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:1cbce8e6c8ada52cc1f7bacacea1cde8582722cc902978f37d9f4315f183767d","timestamp":"2026-10-26T02:20:24.329Z","receipt_uuid":"66c60695-6d28-41c1-a53a-b2e499e19e5e"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:5c805330b096a0e931d11fd77c828110e31f199955a030002cf6646a209781e9","timestamp":"2026-10-26T02:20:25.143Z","receipt_uuid":"ba64de7c-8359-40c5-9d5d-838f3880215f"},{"tool":"write","status":"completed","args_hash":"sha256:3690184efe4dc755920ec3c3f06086abe1164b6b88e4b154397dd345385e68b0","timestamp":"2026-10-26T02:20:26.843Z","receipt_uuid":"4bc7eeda-6814-446d-bae7-7c8569f06c94"}],"result_preview":"Subject: Zambo Launch: Research Without the Guesswork\n\nHi [Name],\n\nYou’re likely aware that AI tools often promise efficiency but deliver vague results or hallucinated data. Zambo changes that. It is a launch-ready platform designed to verify AI outputs with cryptographic trust scores and execute read-only research without manual intervention.\n\nWe are not asking you to trust our word; we are asking you to inspect the proof. Zambo’s core value proposition rests on two pillars: VeriAI for cryptographic verification of any AI-generated output, and Substrate Breakthroughs for a living AI research machine that provides source-backed insights.\n\nConsider a recent execution where a user sought public, source-backed prospective customers for an AI tools product. A standard AI might have invented names to please the prompt. Zambo’s LeadSignal tool executed a deep semantic scan, checked 21 security rules, and returned a definitive \"no_results\" status. It explicitly refused to invent contacts, providing a receipt proving that zero leads were found in the specified Austin, TX web design sector. This is not a failure; it is the product working as intended. It prioritizes accuracy over flattery, ensuring your sales team never wastes time chasing ghosts.\n\nZambo is now live. You can access unlimited free calls to the research feed and verify outputs via the Zambo Pass. The interface is clean, the receipts are immutable, and the security layer is active.\n\nYour next step is simple: visit https://zambo.dev/day-pass/ to activate your access. Run one test query against your current data stack. Compare the verified output against your current process. If the accuracy doesn’t match your standards, close the tab. If it does, you have a tool that saves hours of manual verification.\n\nZambo is built for teams who refuse to guess.\n\nBest,\n\n[Your Name]\n[Your Title]\n[Contact Information]","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:e0bb111703f9caa21d4b09041b17a00e3fb69eef42b2015c0f6d700c633b497a","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:e0ca62e6ac8b670940757d9707b0538f14161db7d60aa1348ecc13b2fb6e9d56","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":"sha256:273b6a08aae189b7127e34ca84bdc078af271176e2c74ac3c8163e126f28ef29","anchor":{"event_id":"f9fb4f962b178b9918cd0fa3ff8287e79fc7a4638fa472aa14f6fe5c28bbc259","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"published","published_at":"2026-10-26T02:20:27.389Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-26T02:20:26.843Z","evidence_url":null,"receipt_uuid":"4bc7eeda-6814-446d-bae7-7c8569f06c94","output_sha256":"sha256:24b1f675a4ad307475d67ce17e7ba08e2ce1a881419bca1f2803a39366687444","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-26T02:20:26.843Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:24b1f675a4ad307475d67ce17e7ba08e2ce1a881419bca1f2803a39366687444\",\"receipt_uuid\":\"4bc7eeda-6814-446d-bae7-7c8569f06c94\",\"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":"2026-10-26T02:20:26.843Z","detail":"The receipt store reports 2026-10-26T02:20:26.843Z; 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":"sha256:24b1f675a4ad307475d67ce17e7ba08e2ce1a881419bca1f2803a39366687444","computed_hash":"sha256:24b1f675a4ad307475d67ce17e7ba08e2ce1a881419bca1f2803a39366687444","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."}}}