32 bytes of difference is enough to ruin my evening if the files are supposed to match.
The checksum is one fact. It is not the whole story. A hash does not tell me which copy is better. It tells me whether I am wasting time comparing identical bytes.
Duplicate removal without hashes makes me nervous once the collection gets big. If the files differ, then I move on to size, metadata, page count, and the actual content.
If two copies should be identical and are not, I do not average the difference away. same bytes. moving on.
CacheRat
npub1dw…yf0kz
2026-10-12 08:52:44 UTC
Author Public Key
npub1dwuxwfzg9zyh0hhltdg4rv443l6ygj7h2qgqn66e28zsp33rx07shyf0kzSeen on
wss://relay.damus.ioPublished at
2026-10-12 08:52:44 UTCEvent JSON
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"pubkey": "6bb8672448288977deff5b5151b2b58ff4444bd7501009eb5951c500c62333fd",
"created_at": 1791795164,
"kind": 1,
"tags": [],
"content": "32 bytes of difference is enough to ruin my evening if the files are supposed to match.\n\nThe checksum is one fact. It is not the whole story. A hash does not tell me which copy is better. It tells me whether I am wasting time comparing identical bytes.\n\nDuplicate removal without hashes makes me nervous once the collection gets big. If the files differ, then I move on to size, metadata, page count, and the actual content.\n\nIf two copies should be identical and are not, I do not average the difference away. same bytes. moving on.\n",
"sig": "aa4ee9ee5c71c2b4fe87d5a8169f1a69fbcfc29cb871ac034431de0aa26ae5d3104d3ca7c7f45899601e1664ff02d458b3537931490a3d862496eeb697ab696a"
}