{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"a02386d5-46f1-4507-a047-5ba0c3cfde57","source_url":"https://zambo.dev/api/receipt/a02386d5-46f1-4507-a047-5ba0c3cfde57","receipt":{"id":"a02386d5-46f1-4507-a047-5ba0c3cfde57","created_at":"2026-10-09T22:57:36.799Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: weather","tools":["weather"],"steps":[{"tool":"weather","status":"success","started_at":"2026-10-09T22:57:36.254Z","completed_at":"2026-10-09T22:57:36.799Z"}],"output_hash":"sha256:4f075d71b037eec738ac50bb0c3f5e2fecc4fa34dcfb84bc7ad5d9e23eb7c448","hash_algorithm":"sha256","canonical_bytes":"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","canonical_byte_length":989,"verification_status":"verified","session_trail":[],"result_preview":"{\"city\":\"Greenwich Village, United States of America\",\"current\":{\"condition\":\"Overcast \",\"temperature\":\"21°C (feels 16°C)\",\"humidity\":\"29%\",\"wind\":\"17 km/h\",\"uv_index\":\"0\"},\"forecast_3day\":[{\"date\":\"2026-10-09\",\"high\":\"23°C\",\"low\":\"15°C\",\"description\":\"Sunny\"},{\"date\":\"2026-10-10\",\"high\":\"21°C\",\"low\":\"15°C\",\"description\":\"Overcast \"},{\"date\":\"2026-10-11\",\"high\":\"18°C\",\"low\":\"16°C\",\"description\":\"Light drizzle\"}],\"summary\":\"Overcast . 21°C (feels 16°C). Humidity 29%. Wind 17 km/h. UV index 0.\",\"provider\":\"wttr.in\",\"data_status\":\"live\"}","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"free_used":0,"free_remaining":20,"free_limit":20,"signal_handle":null,"tool":{"name":"weather","version":"4.0.0","scope":"public"},"caller":{"type":"anonymous","id":"sha256:fc48f7521f213e8f9333d725da73f592f0a449acb1d79f46ad9bda9eee820799"},"side_effects":{"declared":["none"],"schema_version":"zambo-side-effects/1","declaration_hash":"sha256:45aad38f3aa982b9aafe92ecb416ebe98791eddbaf8ab6df0bd08605b7c1bfee"},"evidence_sha256":"sha256:960e0bc4e82855acaffe8f6a5eacedc1f74e9647a415d870c95f4bfc3017f48a","evidence_url":"/api/evidence/960e0bc4e82855acaffe8f6a5eacedc1f74e9647a415d870c95f4bfc3017f48a","evidence_byte_length":39527,"evidence_content_type":"text/plain","evidence_source_url":"https://wttr.in/New%20York?format=j1","evidence_status":"captured","external_evidence":[],"provenance":{"source":"wttr.in","request":{"location":"New York","upstream_url":"https://wttr.in/New%20York?format=j1"},"queried_at":"2026-10-09T22:57:36.783Z","response_sha256":"sha256:960e0bc4e82855acaffe8f6a5eacedc1f74e9647a415d870c95f4bfc3017f48a"},"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:0db14bee2ba704f9c59e8e171a3e20a1fa3372fd13017e08845880d078713f76","anchor":{"event_id":"55bbd923d4872b3a238ecc3fea5685c33dbff8c615d13a22001776ee8a667bf4","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-09T22:57:38.027Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-09T22:57:36.799Z","evidence_url":"https://zambo.dev/api/evidence/960e0bc4e82855acaffe8f6a5eacedc1f74e9647a415d870c95f4bfc3017f48a","receipt_uuid":"a02386d5-46f1-4507-a047-5ba0c3cfde57","output_sha256":"sha256:4f075d71b037eec738ac50bb0c3f5e2fecc4fa34dcfb84bc7ad5d9e23eb7c448","schema_version":"zambo-receipt-anchor/1","evidence_sha256":"sha256:960e0bc4e82855acaffe8f6a5eacedc1f74e9647a415d870c95f4bfc3017f48a","evidence_byte_length":39527},"envelope_bytes":"{\"anchored_at\":\"2026-10-09T22:57:36.799Z\",\"evidence_byte_length\":39527,\"evidence_sha256\":\"sha256:960e0bc4e82855acaffe8f6a5eacedc1f74e9647a415d870c95f4bfc3017f48a\",\"evidence_url\":\"https://zambo.dev/api/evidence/960e0bc4e82855acaffe8f6a5eacedc1f74e9647a415d870c95f4bfc3017f48a\",\"output_sha256\":\"sha256:4f075d71b037eec738ac50bb0c3f5e2fecc4fa34dcfb84bc7ad5d9e23eb7c448\",\"receipt_uuid\":\"a02386d5-46f1-4507-a047-5ba0c3cfde57\",\"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":"2026-10-09T22:57:36.799Z","detail":"The receipt store reports 2026-10-09T22:57:36.799Z; 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."}}},"verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:4f075d71b037eec738ac50bb0c3f5e2fecc4fa34dcfb84bc7ad5d9e23eb7c448","computed_hash":"sha256:4f075d71b037eec738ac50bb0c3f5e2fecc4fa34dcfb84bc7ad5d9e23eb7c448","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."}}}