{"id": "276J7W6VJX1YRSTN01M03407D1", "type": "truth", "subject_server": "io.github.kansei-link/kansei-mcp-server", "payload": {"checked_at": "2026-08-15T16:21:35Z", "endpoint_answer_sha256": "92a0320bde4ca5655ff4d5991b1c5a28b283934e7303fc4196d811fe69bcd82e", "issuer": "robinsaige.com", "key_id": "rs-rcpt-2026-08", "kind": "truth", "meaning": "a dated observation under the stated method; not a warranty of future behavior", "method_version": "wide@v2-2026-08-15", "primary_source": "us-hts", "question": {"args": {"insights": "6109.10.00", "voice_question_filter": "6109.10.00"}, "claim": "tariff-duty", "key": "6109.10.00", "tool": "lookup"}, "receipt_for": {"check_id": 2400}, "server": "io.github.kansei-link/kansei-mcp-server", "source_answer_sha256": "727d4a965115222f9deec93438f2912949221562f15578124dbf8b298286594f", "source_retrieved_at": "2026-08-15T16:21:35Z", "v": 1, "verdict": "unverifiable"}, "payload_canonical": "{\"checked_at\":\"2026-08-15T16:21:35Z\",\"endpoint_answer_sha256\":\"92a0320bde4ca5655ff4d5991b1c5a28b283934e7303fc4196d811fe69bcd82e\",\"issuer\":\"robinsaige.com\",\"key_id\":\"rs-rcpt-2026-08\",\"kind\":\"truth\",\"meaning\":\"a dated observation under the stated method; not a warranty of future behavior\",\"method_version\":\"wide@v2-2026-08-15\",\"primary_source\":\"us-hts\",\"question\":{\"args\":{\"insights\":\"6109.10.00\",\"voice_question_filter\":\"6109.10.00\"},\"claim\":\"tariff-duty\",\"key\":\"6109.10.00\",\"tool\":\"lookup\"},\"receipt_for\":{\"check_id\":2400},\"server\":\"io.github.kansei-link/kansei-mcp-server\",\"source_answer_sha256\":\"727d4a965115222f9deec93438f2912949221562f15578124dbf8b298286594f\",\"source_retrieved_at\":\"2026-08-15T16:21:35Z\",\"v\":1,\"verdict\":\"unverifiable\"}", "signature_b64url": "xVcG6o7iAOuQKoYz9CCzIE_HD6K1MVGVg1FSw_ZjkReM7fHSgLnUP4kZNLpfvsFE2SmX3Cuq_ifnWg026FtsBg", "key_id": "rs-rcpt-2026-08", "issued_at": "2026-08-15T16:27:40Z", "public_key_hex": "e62c45cf1e08366cae2f1af1574bbface6ea46021fdb06ab0480d0db948a6801", "verify": "ed25519.verify(pubkey, payload_canonical.encode(), b64url_decode(signature))"}