| Name |
CDX Archive Index variant 1 |
| Description |
BOF: <field delimiter (usually space)>CDX<field delimiter (usually space)>, followed by CDX options as described here: https://archive.org/web/researcher/cdx_file_format.php
For signature strength we currently assume the field delimiter will be a space character (hex 0x20) rather than a wildcard, with scope to add further delimiters as they are encountered. |
| Byte sequences |
| Position type |
Absolute from BOF |
| Offset |
0 |
| Maximum Offset |
0 |
| Byte order |
|
| Value |
2043445820 |
|
| Name |
CDX Archive Index variant 2 |
| Description |
BOF: 'CDX' <field delimiter (usually space)>, followed by CDX options as described here: https://archive.org/web/researcher/cdx_file_format.php. This format could potentially be strengthened if necessary with the inclusion of one or more of the CDX options, which are to date an alphabetic character (upper or lower case, a-z, A-Z with a few exceptions) or the hash value |
| Byte sequences |
| Position type |
Absolute from BOF |
| Offset |
0 |
| Maximum Offset |
0 |
| Byte order |
|
| Value |
43445820 |
|
Details: File format summary
: detailed report on file format 
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