#pentachoron
Live, measured metrics for the hashtag #pentachoron from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #pentachoron
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 2026-08-23 21:13 UTC0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.
Related hashtags
measured · mastodon.social (Mastodon public search API) · fetched 2026-08-23 21:13 UTCNo related tags with measured usage found for #pentachoron.
Live pulse
measured · Mastodon tag timeline · fetched 2026-08-23 21:13 UTCNo recent public posts found for #pentachoron on Mastodon. Nothing measured, so nothing shown.
What “pentachoron” means
WikipediaIn geometry, the 5-cell is the convex 4-polytope with Schläfli symbol {3,3,3}. It is a 5-vertex four-dimensional object bounded by five tetrahedral cells. It is also known as a C5, hypertetrahedron, pentachoron, pentatope, pentahedroid, tetrahedral pyramid, or 4-simplex (Coxeter's α4 polytope), the simplest possible convex 4-polytope, and is analogous to the tetrahedron in three dimensions and the triangle in two dimensions. The 5-cell is a 4-dimensional pyramid with a tetrahedral base and four
“5-cell” on Wikipedia (CC BY-SA) →#pentachoron across platforms
every network with a public tag surfaceFollow #pentachoron 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/pentachoron