Overview of Penneo signature timestamps
The final page of a document signed via Penneo shows a timestamp next to each signature. This timestamp serves as a digital record of the exact time the signature occurred within the Penneo system.
Cryptographic binding and audit logs
Penneo signature timestamps are cryptographically bound to the document to ensure the integrity of the record. These timestamps are visible on the last page of the document, within the audit log, and among the technical details available when opening the document with a standard PDF reader.
Timezone standards and UTC definitions
Coordinated Universal Time (UTC) is the primary time standard used to regulate clocks and signature records. While UTC is generally considered interchangeable with Greenwich Mean Time (GMT) for most purposes, the scientific community no longer precisely defines GMT, making UTC the standard for technical precision.
Timezone calculations for Penneo signatures
The time registered by the Penneo timestamp next to a signature might differ from the local time zone of the signer. When reviewing a signature time, you may need to calculate the actual local time by applying the relevant timezone offset for the signer’s specific location.
UTC offset ranges and regional examples
Current civil time in a particular time zone is determined by adding or subtracting the number of hours and minutes specified by the UTC offset, which ranges from UTC-12:00 in the west to UTC+14:00 in the east. For example, in Denmark, time is set as UTC +1 at zone time and UTC +2 at daylight saving time.