Chasing where the AD-GIF is, since f43a1c2 established it is not in the packet.
Two of the undecoded class-header words are offsets.
base + 0x1c and base + 0x34 land inside core_data on 1,864 of 1,864 classes, so
both are relative to the class base rather than absolute, and both are non-zero
on every class. Both also land **past** that class's own tie packet blocks on
every class, so they address per-class data held elsewhere in core_data rather
than the tie geometry.
That is consistent with f43a1c2: if the packet's own control region is not a tag
stream, the per-class draw state is referenced from somewhere else.
WHAT IS THERE, AND WHAT IS NOT CLAIMED
The bytes are structured, not random -- class 3 shows a fixed-stride table with
`80 01 00` recurring, class 2's field is a monotone byte table, class 5's has
`38 38 38` and `ff 00 ff ff`. They read like compiled shader programs with
small-integer parameters, or lookup tables.
**Not identified, and deliberately not named.** None of those three fragments has
been run against a control, and all three were picked because they looked like
something. That is precisely the finding rule 4 refuses, and having spent this
session on four retractions I would rather record an honest "structured,
unidentified" than a plausible format that has not earned it. If any of these
turns out to be a shader program the next step is a control, not a better-looking
hex dump.
ALSO SETTLED
0x24 is demonstrably not an offset: only 17 of 1,864 of its values land in range
for core_data. Recorded as packed data. 0x28, 0x2c, 0x38 remain high-entropy and
unexplained.
281 passing with the disc present (23 + 19 + 61 + 156 + 22), clippy clean.