{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"18e0285b-ef4b-49ea-98f0-2beeb1ff1baa","source_url":"https://zambo.dev/api/receipt/18e0285b-ef4b-49ea-98f0-2beeb1ff1baa","receipt":{"id":"18e0285b-ef4b-49ea-98f0-2beeb1ff1baa","created_at":"2026-10-17T03:04:42.592Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: zambo_brief","tools":["zambo_brief"],"steps":[{"tool":"zambo_brief","status":"success","started_at":"2026-10-17T03:04:06.471Z","completed_at":"2026-10-17T03:04:42.592Z"}],"output_hash":"sha256:b114f14f9305e26213f7a06fe847812b57856018d34ad9e8548c49f0276e6020","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":646,"verification_status":"verified","session_trail":[],"result_preview":"{\"status\":\"brief_ready\",\"cta\":\"Set a watch on any of these signals: zambo_watch({ target: '...', condition: '...', notify_telegram: '@you' })\"}","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:1a1e39ca00978b2f18cf784869185d0d8c8f3b0605b78cbdd7e0435b471be35b","input_hash_layout":"zambo-json-sorted-keys-utf8-v1","free_used":0,"free_remaining":0,"free_limit":0,"signal_handle":null,"tool":{"name":"zambo_brief","version":"4.0.0","scope":"public"},"caller":{"type":"anonymous","id":"sha256:831c0b63a8e508a6e53738c083ac40181438af8f6d1b1be7ea56ff0cfa7668a9","basis":"ip_ua_30d","rotates_at":"2026-11-03T00:00:00.000Z"},"side_effects":{"declared":["none"],"schema_version":"zambo-side-effects/1","declaration_hash":"sha256:45aad38f3aa982b9aafe92ecb416ebe98791eddbaf8ab6df0bd08605b7c1bfee"},"evidence_sha256":"sha256:c32029295bf1e948dbac53280dc85af3369570700bfb0b1e4666f5583350843e","evidence_url":"/api/evidence/c32029295bf1e948dbac53280dc85af3369570700bfb0b1e4666f5583350843e","evidence_byte_length":149,"evidence_content_type":"application/json","evidence_source_url":null,"evidence_status":"captured","external_evidence":[],"provenance":null,"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:3b9fa5585438d52a15c6e7e4c9702f856dd923695d292fd82afe682b3654d42a","anchor":{"event_id":"d7f6f3dfcbb2180bb58bb02e7afbfa7a88dd200726525d6a83eb8b092c8644fb","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-17T03:04:43.665Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-17T03:04:42.592Z","evidence_url":"https://zambo.dev/api/evidence/c32029295bf1e948dbac53280dc85af3369570700bfb0b1e4666f5583350843e","receipt_uuid":"18e0285b-ef4b-49ea-98f0-2beeb1ff1baa","output_sha256":"sha256:b114f14f9305e26213f7a06fe847812b57856018d34ad9e8548c49f0276e6020","schema_version":"zambo-receipt-anchor/1","evidence_sha256":"sha256:c32029295bf1e948dbac53280dc85af3369570700bfb0b1e4666f5583350843e","evidence_byte_length":149},"envelope_bytes":"{\"anchored_at\":\"2026-10-17T03:04:42.592Z\",\"evidence_byte_length\":149,\"evidence_sha256\":\"sha256:c32029295bf1e948dbac53280dc85af3369570700bfb0b1e4666f5583350843e\",\"evidence_url\":\"https://zambo.dev/api/evidence/c32029295bf1e948dbac53280dc85af3369570700bfb0b1e4666f5583350843e\",\"output_sha256\":\"sha256:b114f14f9305e26213f7a06fe847812b57856018d34ad9e8548c49f0276e6020\",\"receipt_uuid\":\"18e0285b-ef4b-49ea-98f0-2beeb1ff1baa\",\"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":"2026-10-17T03:04:42.592Z","detail":"The receipt store reports 2026-10-17T03:04:42.592Z; 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:b114f14f9305e26213f7a06fe847812b57856018d34ad9e8548c49f0276e6020","computed_hash":"sha256:b114f14f9305e26213f7a06fe847812b57856018d34ad9e8548c49f0276e6020","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."}}}