[1] [CITE@en[RFC 2801 - Internet Open Trading Protocol - IOTP Version 1.0]], [TIME[2021-04-11T11:36:33.000Z]], [TIME[2021-04-12T11:48:16.531Z]] <https://tools.ietf.org/html/rfc2801>

[3] [CITE@en[RFC 2802 - Digital Signatures for the v1.0 Internet Open Trading Protocol (IOTP)]], [TIME[2021-04-04T21:31:42.000Z]], [TIME[2021-04-12T11:52:46.159Z]] <https://tools.ietf.org/html/rfc2802>

[4] [CITE[RFC Errata Report » RFC Editor]], [TIME[2021-04-12T11:59:16.000Z]] <https://www.rfc-editor.org/errata_search.php?rfc=2802>

[FIG(short list)[ [2] [[IOTP]] の使う[[データ型]]
- [[IOTPの日時形式]]
- [[通貨符号]]
- [[Base64]]
- [[escaped markup]]
- [CODE[x-]]
- [[IOTPの要素参照]]
- [[メッセージID]]
- [CODE[xml:link]]
]FIG]


[5] [CITE@en[RFC 3504 - Internet Open Trading Protocol (IOTP) Version 1, Errata]], [TIME[2021-04-18T16:04:20.000Z]], [TIME[2021-04-24T09:50:37.859Z]] <https://tools.ietf.org/html/rfc3504>

[6] [CITE[RFC Errata Report » RFC Editor]], [TIME[2021-04-24T09:52:18.000Z]] <https://www.rfc-editor.org/errata_search.php?rfc=3504>