{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"caefe2fa-16e7-49e6-9fb0-8bf4b02c316b","source_url":"https://zambo.dev/api/receipt/caefe2fa-16e7-49e6-9fb0-8bf4b02c316b","receipt":{"id":"caefe2fa-16e7-49e6-9fb0-8bf4b02c316b","created_at":"2026-10-24T11:09:35.536Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-24T11:09:33.871Z","completed_at":"2026-10-24T11:09:35.536Z"}],"output_hash":"sha256:089f9d812256c19e0e422da276ac29100f6a38d4fd26efa5ef4f45bc2ba6d56a","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":2367,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:07c32b26d96e854eef3f9bb28a6885da7cb57c9e88f05e622cd5ccc2d2ef183b","timestamp":"2026-10-24T11:09:26.799Z","receipt_uuid":"873074f1-93b8-4b06-9cee-3ec2eff9ef93"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:17b43fea47a5218bda72b1171f155483fdc211117362c9c5ab7f3201cdd14b7a","timestamp":"2026-10-24T11:09:27.995Z","receipt_uuid":"d60f4acb-6085-4fb1-8080-28768e514326"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:0cf0b4fedd53c2986d00650508bec50981aebfa963ebb869d018e7d57bc22869","timestamp":"2026-10-24T11:09:32.673Z","receipt_uuid":"f03a5376-468a-45d7-9240-23321976b3bf"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:5ec7b379c283d077c0a5b7b99513de47269094dd4bafc8f33d435636fd0bdef9","timestamp":"2026-10-24T11:09:33.489Z","receipt_uuid":"84d30c5d-f421-4993-9078-d925728f631a"},{"tool":"write","status":"completed","args_hash":"sha256:ffbb116e67c246646b053e10d87d76378dc6b28c2cef1502c5a56758bb909161","timestamp":"2026-10-24T11:09:35.536Z","receipt_uuid":"caefe2fa-16e7-49e6-9fb0-8bf4b02c316b"}],"result_preview":"Subject: Zambo is live: Proof, not promises\n\nHi [Name],\n\nYou’ve likely seen the hype around AI tools. Most fail because they hide their work. Zambo flips that.\n\nWe built Zambo to show you exactly what happened. No black boxes. No guesswork. Just receipts.\n\nWhen Zambo runs a task—like finding leads or analyzing data—it generates a unique, verifiable receipt. This URL proves the execution. It shows you the specific inputs, the tools used, and the raw output. You can click it, see the data source, and verify the result for yourself.\n\nThis isn’t about trusting our word. It’s about trusting the evidence.\n\nConsider the lead generation run in Austin. The tool scanned for web design prospects. It found zero valid leads. Instead of inventing contacts to look busy, Zambo reported the truth: \"No source-backed leads were found.\" The receipt proves the search happened and the result was empty. That honesty is the core of Zambo.\n\nWe apply this same transparency to research. Whether it’s scanning for AI breakthroughs or verifying data points, every action leaves a digital footprint you can audit. If a tool claims to do something, Zambo lets you see the code, the query, and the response.\n\nThis changes how you work. You stop worrying if the AI hallucinated. You start verifying facts in seconds.\n\n**Here is your next step:**\n\nCopy this receipt link: [Insert Specific Receipt URL from Brief]\n\nOpen it in your browser. Watch the data load. See the raw JSON, the tool logs, and the final output. That is the standard we hold ourselves to.\n\nWhen you’re ready to see this in action for your own workflow, reply with “ZAMBO.” I’ll send you a personalized demo link showing exactly how Zambo handles your specific data stack.\n\nNo sales pitch. Just proof.\n\nBest,\n\n[Your Name]\n[Your Title]\n[Link to Zambo Homepage]","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:8e9edc151152db6cb5c00664f0c4d26ac049cea22328e74d039ca5234a162adc","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":"sha256:779c83f0675e3999a4abb8810e56de1860f0de8fbd136aa8d98d428a24c3a5c3","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:eaecd0a103002a03984f7b239b7141a281dc1fd5a9879400beed3ecc7f54cc5c","anchor":{"event_id":"e73493cc1089a9aad56db7f85953c4975aef8375733bb2037f8e345aeb51cdcd","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"published","published_at":"2026-10-24T11:09:36.110Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-24T11:09:35.536Z","evidence_url":null,"receipt_uuid":"caefe2fa-16e7-49e6-9fb0-8bf4b02c316b","output_sha256":"sha256:089f9d812256c19e0e422da276ac29100f6a38d4fd26efa5ef4f45bc2ba6d56a","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-24T11:09:35.536Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:089f9d812256c19e0e422da276ac29100f6a38d4fd26efa5ef4f45bc2ba6d56a\",\"receipt_uuid\":\"caefe2fa-16e7-49e6-9fb0-8bf4b02c316b\",\"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":"2026-10-24T11:09:35.536Z","detail":"The receipt store reports 2026-10-24T11:09:35.536Z; 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":"sha256:089f9d812256c19e0e422da276ac29100f6a38d4fd26efa5ef4f45bc2ba6d56a","computed_hash":"sha256:089f9d812256c19e0e422da276ac29100f6a38d4fd26efa5ef4f45bc2ba6d56a","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."}}}