Recorded on Base Sepolia using canonicalization v1.
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,"authors":[{"identity":"krittanawongmd","position":1,"role":"solo","weight":1.0000}],"body":{"content":[{"content":[{"marks":[{"type":"bold"}],"text":"TAVR vs TAVI - what’s the difference?","type":"text"}],"type":"paragraph…
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. 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-2026-0902-E66TTAWC/canonical" | shasum -a 256
Should print 515685d9786dc7815f6d76be2b9e6e4828c2d063e48415f5993eb96a76bf6ccc
The rules these commands follow are written down in full, so anyone can reimplement them.