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*Details: File format summary



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Name Time Stamp Token
Other names  
Identifiers MIME:  application/vnd.etsi.timestamp-token
PUID:  fmt/1717
Classification Text (Unstructured)
Description Time Stamp Tokens contain a hash of data which is being time stamped, electronically signed by a Timestamping Authority. For example, tst files might be generated to prove a digital signature was created before a given time. The hash refers to data objects carried in ASiC containers.
Byte order  
Related file formats None.
Technical Environment  
Supported until  
Format Risk  
Developed by ETSI / ETSI
Supported by ETSI / ETSI
Source The National Archives of the Czech Republic / The National Archives of the Czech Republic
Source date 14 Jun 2022
Source description  
Last updated 14 Jun 2022
Note Specification:
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