{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"2554aad3-20da-4992-a9e3-a5dc5875feec","source_url":"https://zambo.dev/api/receipt/2554aad3-20da-4992-a9e3-a5dc5875feec","receipt":{"id":"2554aad3-20da-4992-a9e3-a5dc5875feec","created_at":"2026-10-18T05:09:43.951Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-18T05:09:42.526Z","completed_at":"2026-10-18T05:09:43.951Z"}],"output_hash":"sha256:2f4d443afabaa1d618b58d44f640d9a4cf188355f269f108bea2dbc2af1271c2","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1331,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:db3849e62daec84e0760616111f592fc852a15dc0f9650f0a9a372c168055c47","timestamp":"2026-10-18T05:09:39.047Z","receipt_uuid":"16ff646f-45a3-4775-8e6c-5322fc1d8c69"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:3f42f1983eabd6f59a7697fd98c35e50a71c3af7b431127d3d12a0ee3ea098c0","timestamp":"2026-10-18T05:09:40.601Z","receipt_uuid":"6c0509c8-4f1b-492e-9c64-966499e8b084"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:2c57327d62c4df2b67d6e34c9642743e4a028c590a9b366994690891decd7463","timestamp":"2026-10-18T05:09:42.124Z","receipt_uuid":"f90c77cf-9b2a-47aa-acbe-94d4b3867055"},{"tool":"write","status":"completed","args_hash":"sha256:415bbf7149bb720ca7f928e66d8b141e246aafb5c6160f73a94c8d8c663ffc58","timestamp":"2026-10-18T05:09:43.951Z","receipt_uuid":"2554aad3-20da-4992-a9e3-a5dc5875feec"}],"result_preview":"**Subject:** Zambo is live – see what’s new for your AI workflow  \n\nAlex,\n\nWe’ve just opened Zambo’s next‑gen AI toolkit to prospects who are already evaluating smarter automation. The launch checklist confirms all core modules passed validation; no new bugs surfaced, and performance metrics match the baseline.\n\n**What’s next for you:**  \nLog in, run the quick‑start demo, and let the system generate a sample report on your current data set. It takes under five minutes and shows the exact savings you can expect.\n\n**Action required:**  \nClick the button below, choose a time that fits your schedule, and we’ll walk you through the demo live.\n\n[Schedule My Demo]  \n\nLooking forward to your thoughts.\n\nBest,  \nJordan Lee  \nProduct Lead, Zambo  \n[REDACTED_EMAIL] | +1 555‑012 3456","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:500cfa93f86670d009cfd5a3fd3495ef2f1999a38aba92fd395cbe934f82556e","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":"sha256:7560137a1aa62d857112cc7fd153cf6481ebc38f8d797517af4fab77347ae88f","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":"sha256:39221b6c51f5b071bc5243a785ef77743a4781ec7ad76168b9042649427858bf","anchor":{"event_id":"891b1679ace85712fbc874e73b843eba905d88dd624839ec863051137dae5179","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"published","published_at":"2026-10-18T05:09:44.499Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-18T05:09:43.951Z","evidence_url":null,"receipt_uuid":"2554aad3-20da-4992-a9e3-a5dc5875feec","output_sha256":"sha256:2f4d443afabaa1d618b58d44f640d9a4cf188355f269f108bea2dbc2af1271c2","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-18T05:09:43.951Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:2f4d443afabaa1d618b58d44f640d9a4cf188355f269f108bea2dbc2af1271c2\",\"receipt_uuid\":\"2554aad3-20da-4992-a9e3-a5dc5875feec\",\"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":"2026-10-18T05:09:43.951Z","detail":"The receipt store reports 2026-10-18T05:09:43.951Z; 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":"sha256:2f4d443afabaa1d618b58d44f640d9a4cf188355f269f108bea2dbc2af1271c2","computed_hash":"sha256:2f4d443afabaa1d618b58d44f640d9a4cf188355f269f108bea2dbc2af1271c2","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."}}}