{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"56d9b7c8-5fe0-41e8-9983-8de1681ccb7a","source_url":"https://zambo.dev/api/receipt/56d9b7c8-5fe0-41e8-9983-8de1681ccb7a","receipt":{"id":"56d9b7c8-5fe0-41e8-9983-8de1681ccb7a","created_at":"2026-10-21T10:16:20.855Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-21T10:16:19.487Z","completed_at":"2026-10-21T10:16:20.855Z"}],"output_hash":"sha256:6a8794358ccf6b212dcce9f6d518cd40ec43a29687365c514acb53fad09c65e0","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1006,"verification_status":"verified","session_trail":[{"tool":"leadsignal","status":"completed","args_hash":"sha256:c62d7a4952295c440812a6db2720a26194c386c76957b69ff5b4d77d4b611630","timestamp":"2026-10-21T10:16:16.975Z","receipt_uuid":"4fe6d6cf-0d35-49be-9bac-b8c653751808"},{"tool":"capability_search","status":"completed","args_hash":"sha256:98a9abc7c26c6ac5b1ba9e1c380cf0432a21481242593452f67cd7211fc5dbce","timestamp":"2026-10-21T10:16:17.074Z","receipt_uuid":"633b1309-dc27-4f99-90d1-4a586d3badfe"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:117b42422d43a1edf044ad40cf712c076bad87039a156b8d39834f1b5c39fe22","timestamp":"2026-10-21T10:16:18.331Z","receipt_uuid":"f9486573-e17f-4582-9932-60eabd5eeaed"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:7ceffea85e964b6670c7aa0069c611e71305408d453c412fd512696a1f36af5a","timestamp":"2026-10-21T10:16:19.119Z","receipt_uuid":"6b7b7f47-e094-4e23-a22b-a209a8d1f135"},{"tool":"write","status":"completed","args_hash":"sha256:39c4e9b3524181bd89fa08f01499461c06ed5607e617d3499f7c66e41598c4d2","timestamp":"2026-10-21T10:16:20.855Z","receipt_uuid":"56d9b7c8-5fe0-41e8-9983-8de1681ccb7a"}],"result_preview":"**Subject:** Zambo is live – see what’s new\n\nHey [First Name],\n\nZambo just launched. The core features you’ve been watching are now active, and the platform is ready for you to explore.\n\n**What’s next?**  \nVisit the dashboard, run a test job, and let us know if anything feels off. Your feedback will shape the next iteration.\n\n**Take action:**  \n[Start your first run now] – it takes less than a minute.\n\nLooking forward to hearing what you think.\n\nBest,  \nThe Zambo Team","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:8585fd57982a19bb93f8f4076a96cf327427248d6c9a25f2e65fe0b83319e64f","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":"sha256:0514b75a9628e8b02bcbe87f903ba351b12a30bfd407e6d9f43877f622b67771","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":"sha256:3dd81f1fda84ded2f41f9098a7e582d94cbf5272904f6acc739240a03b7db4b6","anchor":{"event_id":"5fd9f51acab33217be23d34e8dbed7d2f3ae67be95d0eba58c3df26433df2f9a","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"published","published_at":"2026-10-21T10:16:21.389Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-21T10:16:20.855Z","evidence_url":null,"receipt_uuid":"56d9b7c8-5fe0-41e8-9983-8de1681ccb7a","output_sha256":"sha256:6a8794358ccf6b212dcce9f6d518cd40ec43a29687365c514acb53fad09c65e0","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-21T10:16:20.855Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:6a8794358ccf6b212dcce9f6d518cd40ec43a29687365c514acb53fad09c65e0\",\"receipt_uuid\":\"56d9b7c8-5fe0-41e8-9983-8de1681ccb7a\",\"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":"2026-10-21T10:16:20.855Z","detail":"The receipt store reports 2026-10-21T10:16:20.855Z; 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":"sha256:6a8794358ccf6b212dcce9f6d518cd40ec43a29687365c514acb53fad09c65e0","computed_hash":"sha256:6a8794358ccf6b212dcce9f6d518cd40ec43a29687365c514acb53fad09c65e0","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."}}}