Pith Number

pith:3Q4IWUHB

pith:2021:3Q4IWUHBNQJU5JKGSS4FESVYLD

not attested not anchored not stored refs pending

Extensions of characters in type D and the inductive McKay condition, I

Britta Sp\"ath

arxiv:2109.08230 v3 · 2021-09-16 · math.RT · math.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3Q4IWUHBNQJU5JKGSS4FESVYLD}

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.

Cited by

1 paper in Pith

The Isaacs--Navarro Galois conjecture

Receipt and verification

First computed	2026-07-05T10:50:39.314915Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc388b50e16c134ea54694b8524ab858dbfac0949621cd7e73621fbc165ef683

Aliases

arxiv: 2109.08230 · arxiv_version: 2109.08230v3 · doi: 10.48550/arxiv.2109.08230 · pith_short_12: 3Q4IWUHBNQJU · pith_short_16: 3Q4IWUHBNQJU5JKG · pith_short_8: 3Q4IWUHB

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/3Q4IWUHBNQJU5JKGSS4FESVYLD \
  | 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: dc388b50e16c134ea54694b8524ab858dbfac0949621cd7e73621fbc165ef683

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1edc62af9c31c9c518b74d163a4944cf8756e998bb2c1c17e31ab8a7b0f7217",
    "cross_cats_sorted": [
      "math.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2021-09-16T21:27:45Z",
    "title_canon_sha256": "2ecd8df6a61776505d49c35fb597cc9248a76ac6553dcc2a58cc788917d48850"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.08230",
    "kind": "arxiv",
    "version": 3
  }
}