The Version History

The last entry in the file. Ungraded, and not a fifth assessment: a reading of your own semester's evidence against the claim the course opened with.

The course opened by claiming there is no such thing as “the file.” Over twelve weeks you produced four pieces of evidence against that claim, or for it. This page is where you read them back.

Nothing is submitted here and nothing is marked.

Across your own semester’s evidence, what actually decided which version counted, and was it ever really the file itself?

What you have

• The Duplicate AuditA genealogy of one family of your own files, and the relationships you could not establish.
• Which One Is Real?A reconstructed timeline, and a verdict with a ground stated for it.
• Merge Conflict, In WritingA merged document, and a rationale recording what was cut and why.
• Format AutopsyA chain of converted artefacts, and a verdict on where the file stopped being itself.

Read the four together rather than in turn. In each one you reached a point where the files stopped answering and you decided anyway. Find those four moments and put them side by side. They are the only places in the semester where the question was actually settled, and none of them was settled by the bytes.

Note what you were relying on at each of them. The four grounds from week 8 are one vocabulary for it, and they are not the only one. What matters is whether you can now say which ground you used, rather than reporting that one version was newer and treating that as an answer.

Case closed

Every system in this course reported something true and insufficient. A filename asserted finality it could not enforce. A hash proved identity and settled nothing. A diff reported the differences and declined the judgement. A sync service picked the later timestamp because it had nothing else. A conversion succeeded and dropped the comments without saying so.

None of them was broken. They answered the questions they could answer. The remaining question (which of these is the one that counts) was never a question about files, which is why twelve weeks of looking at files could only ever bring you to the edge of it.

Write it down somewhere you will find it again. Unlike most of what this course examined, that part is under your control.