Type of Signature: ftSignatureType

The ftSignatureType indicates the type and origin of the signature. The data type is Int64 and can contain a country-specific code, a value following the ISO-3166-1-ALPHA-2 standard, converted from ASCII into hex and used as byte 8 and 7.

tip

The German Middleware returns multiple additional signature items that are later used while generating our DSFinV-K export and do not need to be printed. To identify those, we have added a flag to the ftSignatureFormat, which is described here

For definitions regarding national laws, refer to the appropriate appendix.

Value	Description	Middleware Version
0x4445000000000001	Signature according to KassenSichV (QR-code content)	1.3
0x4445000000000002	Archiving required	1.3
0x4445000000000003	Notification	1.3
0x4445000000000010	Start-transaction-result	1.3
0x4445000000000011	Finish-transaction-payload	1.3
0x4445000000000012	Finish-transaction-result	1.3
0x4445000000000013	Receipt / qr-version	1.3
0x4445000000000014	Receipt / POS serial number	1.3
0x4445000000000015	Receipt / processtype	1.3
0x4445000000000016	Receipt / processdata	1.3
0x4445000000000017	Receipt / transaction number	1.3
0x4445000000000018	Receipt / signature counter	1.3
0x4445000000000019	Receipt / start time (start-transaction)	1.3
0x444500000000001A	Receipt / logtime	1.3
0x444500000000001B	Receipt / signature algorithm	1.3
0x444500000000001C	Receipt / logtime-format	1.3
0x444500000000001D	Receipt / signature	1.3
0x444500000000001E	Receipt / public-key	1.3
0x444500000000001F	Receipt / process start (action)	1.3
0x4445000000000020	Update-transaction-payload	1.3.14
0x4445000000000021	Update-transaction-result	1.3.16
0x4445000000000022	Certification identification (e.g. BSI-K-TR-1234-5678). Also contains information about the certification state (for non certified TSEs) and the state of the environmental protection.	1.3.16
0x4445000000000023	TSE Serial Number	1.3.49

Table 1. ftSignatureType values and their meaning for the German market.