{"id": "0KFVF9XYABMH5E5F01M034085S", "type": "truth", "subject_server": "sh.agentcard/agentcard", "payload": {"checked_at": "2026-08-15T16:21:35Z", "endpoint_answer_sha256": "0311a1f52435ebb688fd8c2a52e0ecca6dc29ec7ce2a568dd7730bc74b87dc1b", "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": {}, "claim": "tariff-duty", "key": "0901.21.00", "tool": "setup_payment_method"}, "receipt_for": {"check_id": 2403}, "server": "sh.agentcard/agentcard", "source_answer_sha256": "a1a3c21d3275c81ab125e91d38fd2e6ffdfc8313fa91400b65b4b3a301ab9ae1", "source_retrieved_at": "2026-08-15T16:21:35Z", "v": 1, "verdict": "unverifiable"}, "payload_canonical": "{\"checked_at\":\"2026-08-15T16:21:35Z\",\"endpoint_answer_sha256\":\"0311a1f52435ebb688fd8c2a52e0ecca6dc29ec7ce2a568dd7730bc74b87dc1b\",\"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\":{},\"claim\":\"tariff-duty\",\"key\":\"0901.21.00\",\"tool\":\"setup_payment_method\"},\"receipt_for\":{\"check_id\":2403},\"server\":\"sh.agentcard/agentcard\",\"source_answer_sha256\":\"a1a3c21d3275c81ab125e91d38fd2e6ffdfc8313fa91400b65b4b3a301ab9ae1\",\"source_retrieved_at\":\"2026-08-15T16:21:35Z\",\"v\":1,\"verdict\":\"unverifiable\"}", "signature_b64url": "xFowMlzHWU6yhCPAuaD7850y7F2sy_lOB26lbhAWDkPUWMspG4ZbM4gSytQlwAyAKWMpEw9zXzAs_-1iWeFlAg", "key_id": "rs-rcpt-2026-08", "issued_at": "2026-08-15T16:27:41Z", "public_key_hex": "e62c45cf1e08366cae2f1af1574bbface6ea46021fdb06ab0480d0db948a6801", "verify": "ed25519.verify(pubkey, payload_canonical.encode(), b64url_decode(signature))"}