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Sony Alpha a6400 Mirrorless Camera: history

Every publication of this record is kept with its full content and a SHA-256 digest. The table compares them by stated facts — name, model, summary, identifiers, facts with their status, variants — not by digest. A digest also changes when a fact is re-read from the same source or a timestamp moves, and those publications are grouped as one line that says no fact changed.

4 entries; 2 of them with no change in a stated fact. Newest first.

How superseded facts are treated: supersession; the evidence rules: /evidence.