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<< Volume Sequence Number | Bibliographic File Identifier >>
<< Volume Sequence Number | Bibliographic File Identifier >>

Directory Record for Root Directory

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shall not be expected to have been recorded. Multiple-byte numerical values in a record of this occurrence of the
Path Table shall be recorded with the most significant byte first.
This field shall be recorded according to 7.3.2.
8.4.18
Directory Record for Root Directory (BP 157 to 190)
This field shall contain an occurrence of the Directory Record for the Root Directory.
This field shall be recorded according to 9.1.
8.4.19
Volume Set Identifier (BP 191 to 318)
This field shall specify an identification of the Volume Set of which the volume is a member.
The characters in this field shall be d-characters.
8.4.20
Publisher Identifier (BP 319 to 446)
This field shall specify an identification of the user who specified what shall be recorded on the Volume Group
of which the volume is a member.
If the first byte is set to (5F), the remaining bytes of this field shall specify an identifier for a file containing the
identification of the user. This file shall be described in the Root Directory. The File Name shall not contain
more than eight d-characters and the File Name Extension shall not contain more than three d-characters.
If all bytes of this field are set to (20), it shall mean that no such user is identified.
The characters in this field shall be a-characters.
8.4.21
Data Preparer Identifier (BP 447 to 574)
This field shall specify an identification of the person or other entity which controls the preparation of the data
to be recorded on the Volume Group of which the volume is a member.
If the first byte is set to (5F), the remaining bytes of this field shall specify an identifier for a file containing the
identification of the data preparer. This file shall be described in the Root Directory. The File Name shall not
contain more than eight d-characters and the File Name Extension shall not contain more than three d-
characters.
If all bytes of this field are set to (20), it shall mean that no such data preparer is identified.
The characters in this field shall be a-characters.
8.4.22
Application Identifier (BP 575 to 702)
This field shall specify an identification of the specification of how the data are recorded on the Volume Group
of which the volume is a member.
If the first byte is set to (5F), the remaining bytes of this field shall specify an identifier for a file containing the
identification of the application. This file shall be described in the Root Directory. The File Name shall not
contain more than eight d-characters and the File Name Extension shall not contain more than three d-
characters.
If all bytes of this field are set to (20), it shall mean that no such application is identified.
The characters in this field shall be a-characters.
8.4.23
Copyright File Identifier (BP 703 to 739)
This field shall specify an identification for a file described by the Root Directory and containing a copyright
statement for those volumes of the Volume Set the sequence numbers of which are less than, or equal to, the
assigned Volume Set size of the volume. If all bytes of this field are set to (20), it shall mean that no such file is
identified.
The File Name of a Copyright File Identifier shall not contain more than eight d-characters. The File Name
Extension of a Copyright File Identifier shall not contain more than three d-characters.
The characters in this field shall be d-characters, SEPARATOR 1 and SEPARATOR 2.
This field shall be recorded as specified in 7.5.