{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"76a2b802-0e69-43d2-910f-4fbdb3958950","source_url":"https://zambo.dev/api/receipt/76a2b802-0e69-43d2-910f-4fbdb3958950","receipt":{"id":"76a2b802-0e69-43d2-910f-4fbdb3958950","created_at":"2026-10-18T21:11:15.434Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-18T21:11:14.098Z","completed_at":"2026-10-18T21:11:15.434Z"}],"output_hash":"sha256:61e0ad70189399f8769367d936c349df0fd20fa7ce03485d1372f3c2ec588a1f","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":783,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:299f4cedac4aa1ae3a5c6098e9aa155838a2b5f32110928a9b9af80aed9fd3ae","timestamp":"2026-10-18T21:11:06.228Z","receipt_uuid":"14d164d8-cdd8-47d5-8287-b39529fcad4d"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:a03cf9009e7bcbc71766b49eeb0fd70e72bc1f4271271bdcaa1ac28395191981","timestamp":"2026-10-18T21:11:06.563Z","receipt_uuid":"ce9697a7-4878-429a-83e4-606e0de96e0c"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:1e608a6907dc727127bee6ce2b9a5dd969887fc02406a09a6984561c652401c8","timestamp":"2026-10-18T21:11:13.701Z","receipt_uuid":"dc3d640c-240b-4d72-85c8-bd9c7423f968"},{"tool":"write","status":"completed","args_hash":"sha256:57d6550de7dc404f093981b02737e78e3bbbaff9a3e02e1685bc00a9d0b7a5ba","timestamp":"2026-10-18T21:11:15.434Z","receipt_uuid":"76a2b802-0e69-43d2-910f-4fbdb3958950"}],"result_preview":"**Subject:** Zambo is live—boost your AI workflow today  \n\nHi [Name],\n\nWe’re excited to announce that Zambo has officially launched. Our platform delivers real‑time AI insights that let you accelerate decisions and streamline operations—all from a single dashboard","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:d8040ae1a7edbaa5bb95e73beede2f352fa110a0795f14c7ad541e0816ed559a","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":"sha256:7bb4efc449d408e46bc772792198db2278df4b510ce01e592c486da2d33147fe","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":"sha256:305943c6d836759651965e71a8fc15b611eb07aebbd5ec66d490c9ef48fde233","anchor":{"event_id":"32f6d794ae4ddd3dd89f17b544d9574b2f47c4ce29925c90692127b4aa7593e6","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-18T21:11:15.971Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-18T21:11:15.434Z","evidence_url":null,"receipt_uuid":"76a2b802-0e69-43d2-910f-4fbdb3958950","output_sha256":"sha256:61e0ad70189399f8769367d936c349df0fd20fa7ce03485d1372f3c2ec588a1f","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-18T21:11:15.434Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:61e0ad70189399f8769367d936c349df0fd20fa7ce03485d1372f3c2ec588a1f\",\"receipt_uuid\":\"76a2b802-0e69-43d2-910f-4fbdb3958950\",\"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":"2026-10-18T21:11:15.434Z","detail":"The receipt store reports 2026-10-18T21:11:15.434Z; 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":"sha256:61e0ad70189399f8769367d936c349df0fd20fa7ce03485d1372f3c2ec588a1f","computed_hash":"sha256:61e0ad70189399f8769367d936c349df0fd20fa7ce03485d1372f3c2ec588a1f","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."}}}