#siphash
Live, measured metrics for the hashtag #siphash from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #siphash
This #name is available to claim. It becomes your portal on the open agent web: this very page, a keyword you rank for by an open public stake, and a verifiable identity for AI agents. Nobody else sells a page like this for every #name.
Day-by-day usage
measured · fosstodon.org (Mastodon public tags API) · fetched 2026-09-19 00:13 UTC0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.
Related hashtags
measured · fosstodon.org (Mastodon public search API) · fetched 2026-09-19 00:13 UTCLive pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-09-19 00:13 UTCEverything below is measured over the latest 10 public posts (spanning ~62838 hours).
Posting hours (UTC)
Languages: English (4) · Chinese (Taiwan) (1)
Avg boosts / post: 0.6
Top of the latest posts
🌕 UUIDv47：結合 UUIDv4 的隱私與 UUIDv7 的效能，並以 SipHash 遮蔽時間戳記 ➤ 在資料庫中實現時間排序 UUIDv7，同時對外呈現 UUIDv4 介面 ✤ https://github.com/stateless-me/uuidv47 這是一個 C 語言函式庫，旨在解決 UUIDv7 在資料庫中的排序性與 UUIDv4 在 API 邊界的視覺化需求之間的衝突。它透過將 UUIDv7 的時間戳記欄位與一個基於 UUID 隨機位元並使用 SipH
🎉 Behold, the marvel of UUIDv47! A miraculous concoction for those who can't decide between #privacy and #performance. 🤹♂️ Just add a sprinkle of SipHash-magic, and voilà, you're still confused but now with extra steps! 🚀 https://github
UUIDv47: Store UUIDv7 in DB, emit UUIDv4 outside (SipHash-masked timestamp) https://github.com/stateless-me/uuidv47 #HackerNews #UUIDv47 #UUIDv7 #UUIDv4 #SipHash #Database
What “siphash” means
WikipediaSipHash is an add–rotate–xor (ARX) based family of pseudorandom functions created by Jean-Philippe Aumasson and Daniel J. Bernstein in 2012, in response to a spate of "hash flooding" denial-of-service attacks (HashDoS) in late 2011.
“SipHash” on Wikipedia (CC BY-SA) →#siphash across platforms
every network with a public tag surfaceFollow #siphash straight to each platform’s own tag page. Where a platform publishes open data we measure it above; the rest lock their numbers behind paid APIs, so we link rather than guess.
Every number above is measured from a named public API at the shown fetch time. Nothing is estimated or extrapolated. Platforms that lock their data behind paid APIs are not shown. Agents: the same numbers, as JSON, at /api/hashtags/siphash