{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"d3d8903a-8da7-4de0-a99d-62fe422845b8","source_url":"https://zambo.dev/api/receipt/d3d8903a-8da7-4de0-a99d-62fe422845b8","receipt":{"id":"d3d8903a-8da7-4de0-a99d-62fe422845b8","created_at":"2026-10-18T22:50:02.194Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-18T22:50:00.673Z","completed_at":"2026-10-18T22:50:02.194Z"}],"output_hash":"sha256:ac09cc645103ae7546ab7f8c8578afe4e20d2017c4bce5ad31b8a1eaf122c8d8","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1107,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:d6724c040750b0ae286c23340c6c784a3d3faa21d28ef68e6bf4275f4bf7ff93","timestamp":"2026-10-18T22:49:52.435Z","receipt_uuid":"1894a980-17b3-4bf5-a742-f6573576952f"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:d3fdb6a9b90efae4c2315108b60ac8099339d86e651b16d732f6c89f596a3051","timestamp":"2026-10-18T22:49:53.544Z","receipt_uuid":"0c962964-4eb1-4ef4-97db-4451cacd1f83"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:5a20e2f13df08f2b50f904f8b7108aca9e697f2da37a94f77fc798594cd49ecb","timestamp":"2026-10-18T22:50:00.142Z","receipt_uuid":"33e7a3c2-b4f3-4462-ac62-1196e94ca78d"},{"tool":"write","status":"completed","args_hash":"sha256:9fb5c0e242ff351ec5dd53daf722fcd9f5099edf8373f782b0ca1e8e16f642b3","timestamp":"2026-10-18T22:50:02.194Z","receipt_uuid":"d3d8903a-8da7-4de0-a99d-62fe422845b8"}],"result_preview":"**Subject:** Meet Zambo – Your New AI Companion Is Here\n\n**Hi [First Name],**\n\nZambo just launched, and it’s ready to transform how you work with AI.  \nThe core promise? Faster, more reliable insights with zero friction.\n\n**What you’ll get:**  \n- Instant, accurate answers from a single interface  \n- Seamless integration into your existing tools  \n- Continuous updates that keep your AI ahead of the curve  \n\nReady to experience it?  \n👉 **Explore Zambo now** – visit <https://zambo.dev> and sign up for a free trial.\n\nThanks for joining the journey.  \n**— The Zambo Team**","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:5eafb349c2b18c89ddad6cb2e3f83e1b28e671160f9db01b118ee396db95ada2","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":"sha256:2ad71f4a845513bfef862facd7cac22a00d50dc39bda4a9e8d8ca871e6a95e7f","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":"sha256:32d37b33cca68daf5ba38dcddecf4d5883f1556492957894b13c7fb07ea81657","anchor":{"event_id":"21409bdf081a99ac20ae2746ef97ac3889ec96e9a5bf137a29057629a2e9191e","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-18T22:50:02.754Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-18T22:50:02.194Z","evidence_url":null,"receipt_uuid":"d3d8903a-8da7-4de0-a99d-62fe422845b8","output_sha256":"sha256:ac09cc645103ae7546ab7f8c8578afe4e20d2017c4bce5ad31b8a1eaf122c8d8","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-18T22:50:02.194Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:ac09cc645103ae7546ab7f8c8578afe4e20d2017c4bce5ad31b8a1eaf122c8d8\",\"receipt_uuid\":\"d3d8903a-8da7-4de0-a99d-62fe422845b8\",\"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":"2026-10-18T22:50:02.194Z","detail":"The receipt store reports 2026-10-18T22:50:02.194Z; 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:ac09cc645103ae7546ab7f8c8578afe4e20d2017c4bce5ad31b8a1eaf122c8d8","computed_hash":"sha256:ac09cc645103ae7546ab7f8c8578afe4e20d2017c4bce5ad31b8a1eaf122c8d8","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."}}}