Format
Internet Archive
Summary
- Name
- Internet Archive
- Version
- 1.1
- Identifiers
- PUID: fmt/410
- Description
- This is an outline record only, and requires further details, research or authentication to provide information that will enable users to further understand the format and to assess digital preservation risks associated with it if appropriate. If you are able to help by supplying any additional information concerning this entry, please return to the main PRONOM page and select ‘Add an Entry’.
- File extensions
-
arc - Submitted by
- Georgia Tech Research Institute / Georgia Tech Research Institute
Relationships
- Has priority over
- Is subsequent version of
Internal signatures
Internet Archive 1.1
- Description
- Version block at beginning of file starts with string “filedesc://” followed by a path and filename<sp>. Followed by <ip address>, <date> and “text/plain”<sp> followed by <length><nl> 1<sp>1<sp> followed by “URL IP-address Archive-date Content-type Archive-length”
- Provenance
- Mike Burner and Brewster Kahle. Arc File Format, Version 1.0. September 15, 1996, Internet Archive www.archive.org/web/researcher/ArcFileFormat.php
Byte sequences
- Min Frag Length
- Absolute from BOF
- Offset
- 0
- Max offset
- None
- Byte Sequence
66696C65646573633A2F2F{1-132}20{1-3}2E{1-3}2E{1-3}2E{1-3}20{14}20746578742F706C61696E20{1-16}0A31203120*0A55524C2049502D6164647265737320417263686976652D6461746520436F6E74656E742D7479706520417263686976652D6C656E677468- Endianness
- None
Changelog
-
V66
- Release date
- 18 December 2012
-
Updated
Internet Archive 1.1: Improved signature with assistance from National Library of New Zealand.
-
V58
- Release date
- 21 March 2012
-
Added format
Internet Archive 1.1: Submission from Georgia Tech Research Institute, USA. Outline entry added.
-
Added signature
Internet Archive 1.1: Signature submitted by Georgia Tech Research Institute, USA.