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Did you know cows are surprisingly social animals?

@poweredbyplants · 16 Oct 2026

Stamp ID
STAMP-2026-1016-FV724U75
Content hash
d622a41dc07046172de6b1e334a0df1f2114faba462deb720b006850065b83cd

Recorded on Base using canonicalization v2.

Check it yourself

Every number on this page came from Vitahash. Copy the article's exact text below and check it against the hash above, using any SHA-256 tool.

{"abstract":null,"agreement":false,"authors":[{"identity":"poweredbyplants","position":1,"role":"solo","weight":1.0000}],"body":{"content":[{"content":[{"text":"Cows form close friendships, recognize familiar individuals, and can become str…

Copy this text, paste it into any SHA-256 tool, and compare the result with the hash shown above. If the two match, this is exactly what Vitahash recorded.

For a technical reader: the terminal route

  1. 1. Hash the article yourself

    This downloads the exact text Vitahash hashed, in the exact form it hashed it, and hashes it again on your machine. Nothing Vitahash wrote runs here.

    curl -s "https://api.vitahash.org/api/verify/STAMP-2026-1016-FV724U75/canonical" | shasum -a 256

    Should print d622a41dc07046172de6b1e334a0df1f2114faba462deb720b006850065b83cd

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Read the specification