#uuidv4

Live, measured metrics for the hashtag #uuidv4 from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.

hashtag.org network · sponsored

Own #uuidv4

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.

$520.70/ year · 6-character #name
Claim #uuidv4 — $520.70/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
9
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 9
0.8
Avg reactions / post
Mastodon · last 9

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-07-28 14:18 UTC
0
07-22
0
07-23
0
07-24
0
07-25
0
07-26
0
07-27
0
07-28

0 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 2026-07-28 14:18 UTC

No related tags with measured usage found for #uuidv4.

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-28 14:18 UTC

Everything below is measured over the latest 9 public posts (spanning ~17827 hours).

Posting hours (UTC)

00:0012:0023:00

Languages: English (5) · Russian (4)

Avg boosts / post: 0.3

Top of the latest posts

  • @carlton @kjaymiller @simon something like UUIDv47 can solve the UUIDv7 security related problem 💡 https://github.com/stateless-me/uuidv47 #UUIDv4 #UUIDv7 #UUIDv47 #Python #C #Rust #UUID

    Paolo Melchiorre@paulox♥ 7↻ 02025-10-18 08:58 UTCView post →

  • [Перевод] Опасности первичных ключей UUID в SQLite и оптимизация данных В базах данных в качестве первичных ключей часто используют случайные UUID. Один из известных недостатков случайных UUID заключается в том, что их неупорядоченность (UU

    Habr@[email protected]♥ 0↻ 02026-06-10 09:22 UTCView post →

  • UUIDv7 takes the best of two worlds for distributed systems: auto-incrementing ID and UUIDv4. It keeps page splits and fragmentation out of primary key index, while also maintaining cryptographically secure randomness to prevent insecure di

    Vint Prox@[email protected]♥ 0↻ 02026-05-10 07:44 UTCView post →

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/uuidv4