ISDOCX Information System Document

Summary

Name

ISDOCX Information System Document

Version

5.x

Identifiers

PUID: fmt/1568

Format type

Aggregate

Description

ISDOCX is a type of ZIP container file for transferring ISDOC documents and other material. Then content of this file format varies, but it should always contain ISDOC file format, and usually does contain a Portable Document Format (PDF). This signiture records a general ISDOCX file format, however there are several versions of this format which can be found here: http://www.isdoc.cz/index.php?id=1316. Versions 6.0.1 must also contain 'manifest.xml' namespace file, this signiture records all versions prior to 6.0.1 without a 'manifest.xml' namespace file. ISDOC format is a type of Extensible Markup Language (XML) file format specific for transfer of financial, as well as other documents. It allows paperless exchanging of invoices and other documents, processing and portability among companies, public administration authorities and individuals. It was defined by “A Working group for Electronic Standards of data exchanging” in ICT Union (formerly SPIS). The “Declaration on common approach in the area of electronic invoicing in the Czech Republic” was signed on 16th October 2008. It represents a Czech customization of UBL standard https://www.iso.org/standard/66370.html. ISDOC file enables enveloped signatures including advanced IETF/W3C XML digital signatures conforming to the ETSI XAdES specification.

Note

http://www.isdoc.org/ http://www.isdoc.cz/fileadmin/isdoc/6.0/readme-en.html

File extensions

isdocx

Source

The National Archives of the Czech Republic / The National Archives of the Czech Republic

Relationships

Has lower priority than

• ISDOCX Information System Document 6.0.1
• Calc602 Spreadsheet file 1.51

Has priority over

• ZIP Format
• ISDOC Information System Document 5.x

Is supertype of

• ISDOC Information System Document 5.x

Internal signatures

Changelog

• Updated in V115

  Release date

  15 November 2023

  ISDOCX Information System Document 5.x: Max-offset modified for the EOF signature to allow for more exact signature identification. Removed '(Generic)' from file format name to reflect version number. Submitted by Digital Preservation Department, The National Archives (UK).

• Updated in V105

  Release date

  29 June 2022

  ISDOCX Information System Document (Generic): Updated signature to include BOF ZIP bytes, strengthened the EOF signature. Submitted by KEEP SOLUTIONS.

• Added in V100

  Release date

  16 December 2021

  ISDOCX Information System Document (Generic): Signature researched and samples provided by The National Archives of the Czech Republic.

  ISDOCX Information System Document (Generic): Full entry added. Submitted by The National Archives of the Czech Republic.