= TSA clock

olemus
ISO/IEC 18014-4:
ajatempliallikale kuuluv kell, mis genereerib ajatemplitalongis sisalduvat ajateavet; tegelikes teostustes on igal ajatempliallikal
lisakellad varunduseks
= clock of the time-stamping authority, which generates the time information included in the timestamp token
Note. In the actual implementations, each time-stamping authority has more than one time-stamping authority clock for back up purpose.

vt ka
- ajaaudiitori kell