Everything is checked on this device. Neither the record, the timestamps nor the files are sent anywhere.
The .hashit file downloaded when the record was made.
.hashit
Paste it from wherever you kept it, such as an email. Without it, a swapped record cannot be detected.
Enter 68 hexadecimal characters starting 1220, or the 64 after it.
The .anchors file, if timestamps were added when the record was made.
.anchors
Any number, in any order. Each is matched against every fingerprint in the record.