Pith Number

pith:BRRMEY6W

pith:2012:BRRMEY6W243F3CYDFSP7F4S7N4

not attested not anchored not stored refs pending

The number of regular semisimple conjugacy classes in the finite classical groups

Jason Fulman, Robert Guralnick

arxiv:1209.3345 v1 · 2012-09-15 · math.GR · math.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BRRMEY6W243F3CYDFSP7F4S7N4}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T03:45:31.148459Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c62c263d6d7365d8b032c9ff2f25f6f0791cf533692123661ada270ab6b2118

Aliases

arxiv: 1209.3345 · arxiv_version: 1209.3345v1 · doi: 10.48550/arxiv.1209.3345 · pith_short_12: BRRMEY6W243F · pith_short_16: BRRMEY6W243F3CYD · pith_short_8: BRRMEY6W

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/BRRMEY6W243F3CYDFSP7F4S7N4 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 0c62c263d6d7365d8b032c9ff2f25f6f0791cf533692123661ada270ab6b2118

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ad10a20a4ed15caa5b5cf5e4745c72530ba9ad66f31cabc9f751e25ba4d17ce",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2012-09-15T00:34:12Z",
    "title_canon_sha256": "55c6c25eead1839a2106853e53ea05c6c8104e289bd6a2108318ceb517640e47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.3345",
    "kind": "arxiv",
    "version": 1
  }
}