{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"a34a8c09-8942-43c8-ba07-3d114b0d7649","source_url":"https://zambo.dev/api/receipt/a34a8c09-8942-43c8-ba07-3d114b0d7649","receipt":{"id":"a34a8c09-8942-43c8-ba07-3d114b0d7649","created_at":"2026-10-20T11:32:32.782Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-20T11:32:31.739Z","completed_at":"2026-10-20T11:32:32.782Z"}],"output_hash":"sha256:057052a8ec1eb26a099c16764ba74b47d2fafad386d1383835082d612f610929","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":2112,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:bcc2705b30d91a547d6db29114d444945db2d962d22e6582fe1265d7534ba6b1","timestamp":"2026-10-20T11:32:27.925Z","receipt_uuid":"10b713d7-4a03-457e-aab7-d7cde482056a"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:143dc8e49297a80f882fcd1d96d38450f1b550523975434f297e73e56f1b9023","timestamp":"2026-10-20T11:32:29.019Z","receipt_uuid":"196ac228-76b9-48ef-bce0-8da968139062"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:1d359537184d31102f3e96066fb39029179c850665b9200ff6ec74f48880a175","timestamp":"2026-10-20T11:32:31.187Z","receipt_uuid":"c0451f7d-cee4-44ad-bf6d-8dc9ecf9e26d"},{"tool":"write","status":"completed","args_hash":"sha256:edd3b9f7c335ca6617400795126c37f3efb0f9320b387a0c3390ed42bbe96a04","timestamp":"2026-10-20T11:32:32.782Z","receipt_uuid":"a34a8c09-8942-43c8-ba07-3d114b0d7649"}],"result_preview":"Subject: Zambo is live: Research without the guesswork\n\n[Name],\n\nYou’re likely tired of AI tools that promise deep insights but deliver surface-level noise. Most platforms treat research as a black box. You input a query, wait, and hope the output makes sense. That isn’t a workflow. It’s a gamble.\n\nZambo changes the dynamic. We built a system where every insight is traceable. When Zambo identifies a prospect or analyzes a data set, it doesn’t just give you an answer. It shows its work. You see the source, the logic, and the verification. If a tool claims to be an expert, it should be able to prove it.\n\nRight now, Zambo is in early launch. We are not selling seats. We are testing the engine. We want to see how real users handle the transparency.\n\nHere is the only thing I need from you:\n\n**Run one specific, complex research task through Zambo.**\n\nDo not ask for generic summaries. Pick a hard problem. A market gap. A technical verification. A competitive analysis. Run it. Then, look at the receipt. That URL isn’t just a link; it’s a record of the raw bytes and the logic chain. If the output doesn’t match the evidence, tell me. If it does, tell me where it saved you time.\n\nThis isn’t about buying software. It’s about verifying if a new standard for AI accountability actually works.\n\nThe link is below. No signup required for this test run.\n\nZambo Launch Link: [Insert Link]\n\nIf the logic holds up, we’ll talk about integrating it into your stack. If it doesn’t, I’d appreciate the specific failure point.\n\nBest,\n\n[Your Name]\nFounder, Zambo","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:f928358972c504d8c759cb690d98785dcdbac011f1cec6cc164c0716adbe9e1d","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":"sha256:2d3549f7816c87272434afb487c4db747f9cb70a8af596654d44abd9d14e7877","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":"sha256:81867d05fef253480aef0a6b516f736c0762dc18c2e9ad2f69b9dc37d4beb86f","anchor":{"event_id":"2baf6c12bea6c543f724a28ff76ff2c5c30ce7f000c048449993e84e50d91f31","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"published","published_at":"2026-10-20T11:32:33.337Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-20T11:32:32.782Z","evidence_url":null,"receipt_uuid":"a34a8c09-8942-43c8-ba07-3d114b0d7649","output_sha256":"sha256:057052a8ec1eb26a099c16764ba74b47d2fafad386d1383835082d612f610929","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-20T11:32:32.782Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:057052a8ec1eb26a099c16764ba74b47d2fafad386d1383835082d612f610929\",\"receipt_uuid\":\"a34a8c09-8942-43c8-ba07-3d114b0d7649\",\"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":"2026-10-20T11:32:32.782Z","detail":"The receipt store reports 2026-10-20T11:32:32.782Z; 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":"sha256:057052a8ec1eb26a099c16764ba74b47d2fafad386d1383835082d612f610929","computed_hash":"sha256:057052a8ec1eb26a099c16764ba74b47d2fafad386d1383835082d612f610929","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."}}}