Glossary
Hamming distance
How many of the 64 bits differ between two fingerprints. Zero means the same photo. Unrelated photos differ in about 32 bits. As of October 23, 2026, the closest two different products in the Vessim index are 12 bits apart, against a line of 10.
33b6 6f5b 2204 91f233b6 6f5b 2204 91f2Merged: “12.5 M Durable Flagpole Halyard Rope Flags Pole Rope Nylon Braided Cord White”
6337 9cd8 9262 26e6629f 98b0 a662 e6a6Kept apart, same title: “Magnetic Phone Case Stand Drop-proof”
Why it matters here
At Vessim.
Vessim treats two listings as the same product when their fingerprints are 10 bits apart or fewer. It turns "these photos look alike" into a number anyone can check.
Turn the lineWhere hamming distance shows up on the site.Put it to work
Now say it your own way.
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