Product status
Updated: July 2026
What is live, what is under review, and what we are building right now. ByHuman has two connected products: verified writing (prove how your text was written) and the ByHuman Feed Filter (read a cleaner timeline).
Verified writing receiptslive
The Chrome extension observes how a post is composed in the X composer (typed, pasted, edited) and signs a receipt with a verdict (Mostly typed, Mixed, Mostly pasted). Receipts get public pages anyone can check.
Receipt stampslive
A short code inserted into the post itself binds the published text to its receipt, so the proof travels with the writing.
Gmail receiptslive
The same observed-writing receipts for email: stamps bind on send, drafts keep their session across reopens. Rolling into the store build after X.
Receipt verificationlive
Anyone can verify a receipt's signature and text hash on the site, no account needed. The signing public key is published at a well-known URL.
Effort points & leaderboardlive
Verified writing earns points; the leaderboard ranks writers by valid public receipts, not by engagement metrics.
On-chain anchoringin review
Receipt digests anchored on an Arbitrum registry contract for tamper-evident verification that does not depend on trusting our servers.
Chrome Web Store listinglive
The extension has passed review and is available from the Chrome Web Store.
ByHuman Feed Filterin development
A reader-side filter for the X timeline: crypto spam, promo, engagement bait, formulaic threads and more get dimmed, collapsed, or hidden, with an explanation and a one-click override on every decision. Sensitivity is a single slider.
Deep Filterin development
An opt-in AI second opinion for the Feed Filter: ambiguous posts are scored server-side across six observable-content categories. It classifies writing patterns, not authorship. It is not an AI detector.