The first version of this amendment said one OPAL track on SoundCloud was
stale. Then I read the account instead of reasoning about it, and it is
fourteen: the entire Aug-12 first cut is up, thirteen of it under junk
permalinks (/opal26-wap, /12-mafia-12, /ceci-nest-pas-une-bombe) that roll
call could never have found, because roll call only looks where it expects a
track to be. Same error the board made before me, one size smaller.

The finding that explains PLN's ear exactly: eight of the fourteen stale
uploads carry cover art and not one of the six correct v4 tracks does. The
wrong cut is the one that looks finished.

Also corrected: 'every other track matches to the second' was never a verdict,
it was a tolerance. SoundCloud reproduces full_duration to the MILLISECOND, so
at the ±1.5s a transcode seems to deserve, the Aug-12 and v4 cuts of /wap
(361.0 vs 361.6) and /perfect (315.0 vs 314.6) are the same track. That is how
six stale uploads passed a duration check in August.

And two coincidences caught before they could become deletions: /saria-demo
(2025) and /au-revoir-lord-toyota (2020) match OPAL to 50ms by chance on a
132-track account. Duration is a strong discriminator and still not provenance.

    the ones with the cover art were the wrong ones.
    six months of a set played once, and the tell
    was never in the sound -- it was in which
    of the twenty ghosts looked ready.