| 0 |
UTF-8 string |
Standard date/time string; see Section 2.4.1 |
[RFC7049] |
| 1 |
multiple |
Epoch-based date/time; see Section 2.4.1 |
[RFC7049] |
| 2 |
byte string |
Positive bignum; see Section 2.4.2 |
[RFC7049] |
| 3 |
byte string |
Negative bignum; see Section 2.4.2 |
[RFC7049] |
| 4 |
array |
Decimal fraction; see Section 2.4.3 |
[RFC7049] |
| 5 |
array |
Bigfloat; see Section 2.4.3 |
[RFC7049] |
| 6-15 |
Unassigned |
|
|
| 16 |
COSE_Encrypt0 |
COSE Single Recipient Encrypted Data Object |
[RFC8152] |
| 17 |
COSE_Mac0 |
COSE Mac w/o Recipients Object |
[RFC8152] |
| 18 |
COSE_Sign1 |
COSE Single Signer Data Object |
[RFC8152] |
| 19-20 |
Unassigned |
|
|
| 21 |
multiple |
Expected conversion to base64url encoding; see Section 2.4.4.2 |
[RFC7049] |
| 22 |
multiple |
Expected conversion to base64 encoding; see Section 2.4.4.2 |
[RFC7049] |
| 23 |
multiple |
Expected conversion to base16 encoding; see Section 2.4.4.2 |
[RFC7049] |
| 24 |
byte string |
Encoded CBOR data item; see Section 2.4.4.1 |
[RFC7049] |
| 25 |
unsigned integer |
reference the nth previously seen string |
[http://cbor.schmorp.de/stringref][Marc_A._Lehmann] |
| 26 |
array |
Serialised Perl object with classname and constructor arguments |
[http://cbor.schmorp.de/perl-object][Marc_A._Lehmann] |
| 27 |
array |
Serialised language-independent object with type name and constructor arguments |
[http://cbor.schmorp.de/generic-object][Marc_A._Lehmann] |
| 28 |
multiple |
mark value as (potentially) shared |
[http://cbor.schmorp.de/value-sharing][Marc_A._Lehmann] |
| 29 |
unsigned integer |
reference nth marked value |
[http://cbor.schmorp.de/value-sharing][Marc_A._Lehmann] |
| 30 |
array |
Rational number |
[http://peteroupc.github.io/CBOR/rational.html][Peter_Occil] |
| 31 |
Unassigned |
|
|
| 32 |
UTF-8 string |
URI; see Section 2.4.4.3 |
[RFC7049] |
| 33 |
UTF-8 string |
base64url; see Section 2.4.4.3 |
[RFC7049] |
| 34 |
UTF-8 string |
base64; see Section 2.4.4.3 |
[RFC7049] |
| 35 |
UTF-8 string |
Regular expression; see Section 2.4.4.3 |
[RFC7049] |
| 36 |
UTF-8 string |
MIME message; see Section 2.4.4.3 |
[RFC7049] |
| 37 |
byte string |
Binary UUID ([RFC4122] section 4.1.2) |
[https://github.com/lucas-clemente/cbor-specs/blob/master/uuid.md][Lucas_Clemente] |
| 38 |
array |
Language-tagged string |
[http://peteroupc.github.io/CBOR/langtags.html][Peter_Occil] |
| 39 |
multiple |
Identifier |
[https://github.com/lucas-clemente/cbor-specs/blob/master/id.md][Lucas_Clemente] |
| 40-60 |
Unassigned |
|
|
| 61 |
CBOR Web Token (CWT) |
CBOR Web Token (CWT) |
[RFC8392][Michael_B._Jones] |
| 62-95 |
Unassigned |
|
|
| 96 |
COSE_Encrypt |
COSE Encrypted Data Object |
[RFC8152] |
| 97 |
COSE_Mac |
COSE MACed Data Object |
[RFC8152] |
| 98 |
COSE_Sign |
COSE Signed Data Object |
[RFC8152] |
| 99-102 |
Unassigned |
|
|
| 103 |
array |
Geographic Coordinates |
[https://github.com/allthingstalk/cbor/blob/master/CBOR-Tag103-Geographic-Coordinates.md][Danilo_Vidovic] |
| 104-119 |
Unassigned |
|
|
| 120 |
multiple |
Internet of Things Data Point |
[https://github.com/allthingstalk/cbor/blob/master/CBOR-Tag120-Internet-of-Things-Data-Points.md][Danilo_Vidovic] |
| 121-255 |
Unassigned |
|
|
| 256 |
multiple |
mark value as having string references |
[http://cbor.schmorp.de/stringref][Marc_A._Lehmann] |
| 257 |
byte string |
Binary MIME message |
[http://peteroupc.github.io/CBOR/binarymime.html][Peter_Occil] |
| 258 |
array |
Mathematical finite set |
[https://github.com/input-output-hk/cbor-sets-spec/blob/master/CBOR_SETS.md][Alfredo_Di_Napoli] |
| 259 |
Unassigned |
|
|
| 260 |
byte string |
Network Address (IPv4 or IPv6 or MAC Address) |
[http://www.employees.org/~ravir/cbor-network.txt][Ravi_Raju] |
| 261 |
map (IPAddress + Mask Length) |
Network Address Prefix (IPv4 or IPv6 Address + Mask Length) |
[https://github.com/toravir/CBOR-Tag-Specs/blob/master/networkPrefix.md][Ravi_Raju] |
| 262 |
byte string |
Embedded JSON Object |
[https://github.com/toravir/CBOR-Tag-Specs/blob/master/embeddedJSON.md][Ravi_Raju] |
| 263 |
byte string |
Hexadecimal string |
[https://github.com/toravir/CBOR-Tag-Specs/blob/master/hexString.md][Ravi_Raju] |
| 264 |
array |
Decimal fraction with arbitrary exponent |
[http://peteroupc.github.io/CBOR/bigfrac.html][Peter_Occil] |
| 265 |
array |
Bigfloat with arbitrary exponent |
[http://peteroupc.github.io/CBOR/bigfrac.html][Peter_Occil] |
| 266-1000 |
Unassigned |
|
|
| 1001 |
map |
extended time |
[draft-bormann-cbor-time-tag-01] |
| 1002 |
map |
duration |
[draft-bormann-cbor-time-tag-01] |
| 1003 |
map |
period |
[draft-bormann-cbor-time-tag-01] |
| 1004-22097 |
Unassigned |
|
|
| 22098 |
multiple |
hint that indicates an additional level of indirection |
[http://cbor.schmorp.de/indirection][Marc_A._Lehmann] |
| 22099-55798 |
Unassigned |
|
|
| 55799 |
multiple |
Self-describe CBOR; see Section 2.4.5 |
[RFC7049] |
| 55800-15309735 |
Unassigned |
|
|
| 15309736 |
map (major type 5) |
RAINS Message |
[https://britram.github.io/rains-prototype][Brian_Trammell] |
| 15309737-18446744073709551615 |
Unassigned |
|
|