{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"dfe1caf6-b5a7-4623-8177-c7baee805f8f","source_url":"https://zambo.dev/api/receipt/dfe1caf6-b5a7-4623-8177-c7baee805f8f","receipt":{"id":"dfe1caf6-b5a7-4623-8177-c7baee805f8f","created_at":"2026-10-17T03:48:23.545Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-17T03:48:22.503Z","completed_at":"2026-10-17T03:48:23.545Z"}],"output_hash":"sha256:bb0eec496e7c6245ed90b2c89e9a644352c876f4b708ad153f2e464abd3cf465","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1101,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:84dee09ce6b6abeef932846a73ced9e02a336eb44c2f9840bc7744ae46e608e5","timestamp":"2026-10-17T03:48:18.695Z","receipt_uuid":"b7bd9aa0-22b8-4ccb-a902-1a00c414413f"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:9d61de283a3576db1a383ee276049ae5730bfb4848841c5208ac326a0c01c423","timestamp":"2026-10-17T03:48:19.855Z","receipt_uuid":"8c14f47c-a881-4910-a9e7-83484d1735ba"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:d16ca00685ccd6a8e4ed36f34a84790eff30600a743b2a980f8dcf0b9987bbf6","timestamp":"2026-10-17T03:48:22.012Z","receipt_uuid":"af86ed49-6860-40da-8496-ac17f366184d"},{"tool":"write","status":"completed","args_hash":"sha256:8457dff3722872fd10981d9721f58cf3693ec38f09d15c02a05ee70b3e7f1be3","timestamp":"2026-10-17T03:48:23.545Z","receipt_uuid":"dfe1caf6-b5a7-4623-8177-c7baee805f8f"}],"result_preview":"**Subject:** Zambo is live – let’s explore what’s next  \n\nHi [Prospect],\n\nZambo just launched, and the core features you flagged are now available for testing.  \n\nGive the platform a quick spin and let us know if the onboarding flow meets your expectations. Your feedback will shape the next release cycle.\n\n**Next step:** click the link below, create a sandbox account, and reply with any observations by Friday.\n\n[Start your Zambo sandbox]\n\nThanks for being part of this early wave.  \n\nBest,  \n[Your Name]  \nProduct Lead, Zambo  \n[REDACTED_EMAIL] | +1 555‑123‑4567","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:bfca42bb7d529b0b2ad83e5155db1358e3a6d6b15a86b3de0efbbc73614c7f6b","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":"sha256:234636b7fc736606a8522d8afe8b22f66b31268acfba7f2398dd050f56451abf","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":"sha256:2a7f287dda080456dc2c5e844af16c0b04fd49b30e51f8e7ae0b2acd66682aab","anchor":{"event_id":"494e41ea68a8cc6c44621a1b4f9278e4cecd12c3377b8fc383e86afe52949efb","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-17T03:48:29.575Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-17T03:48:23.545Z","evidence_url":null,"receipt_uuid":"dfe1caf6-b5a7-4623-8177-c7baee805f8f","output_sha256":"sha256:bb0eec496e7c6245ed90b2c89e9a644352c876f4b708ad153f2e464abd3cf465","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-17T03:48:23.545Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:bb0eec496e7c6245ed90b2c89e9a644352c876f4b708ad153f2e464abd3cf465\",\"receipt_uuid\":\"dfe1caf6-b5a7-4623-8177-c7baee805f8f\",\"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":"2026-10-17T03:48:23.545Z","detail":"The receipt store reports 2026-10-17T03:48:23.545Z; 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:bb0eec496e7c6245ed90b2c89e9a644352c876f4b708ad153f2e464abd3cf465","computed_hash":"sha256:bb0eec496e7c6245ed90b2c89e9a644352c876f4b708ad153f2e464abd3cf465","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."}}}