[1] [CITE@en[RFC 3161 - Internet X.509 Public Key Infrastructure Time-Stamp Protocol (TSP)]], [TIME[2021-04-18T15:14:09.000Z]], [TIME[2021-04-27T02:07:05.190Z]] <https://tools.ietf.org/html/rfc3161>

[4] [CITE[RFC Errata Report » RFC Editor]], [TIME[2021-04-27T02:14:55.000Z]] <https://www.rfc-editor.org/errata_search.php?rfc=3161>

[2] [[GeneralizedTime]]

[3] [DFN[Accuracy]] [SRC[>>1]]

[5] [CITE@en[RFC 3628 - Policy Requirements for Time-Stamping Authorities (TSAs)]], [TIME[2021-04-18T11:16:02.000Z]], [TIME[2021-04-27T02:16:13.136Z]] <https://tools.ietf.org/html/rfc3628>

[6] [[時刻認証業務]]

[7] [CITE[JNSA PKI SandBox Project Main Page]], [TIME[2015-03-12T04:18:23.000Z]], [TIME[2024-06-05T03:45:43.478Z]] <http://eswg.jnsa.org/sandbox/index.html>