Pith Number

pith:E2WGIHBV

pith:2018:E2WGIHBVDKVHDQKEU4XNWSRUCG

not attested not anchored not stored refs pending

Dade's ordinary conjecture implies the Alperin-McKay conjecture

Markus Linckelmann, Radha Kessar

arxiv:1802.05367 v2 · 2018-02-15 · 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{E2WGIHBVDKVHDQKEU4XNWSRUCG}

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	2026-05-18T00:18:05.017843Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26ac641c351aaa71c144a72edb4a3411aaedb1702aa75992cb476f6ce7c94ce4

Aliases

arxiv: 1802.05367 · arxiv_version: 1802.05367v2 · doi: 10.48550/arxiv.1802.05367 · pith_short_12: E2WGIHBVDKVH · pith_short_16: E2WGIHBVDKVHDQKE · pith_short_8: E2WGIHBV

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/E2WGIHBVDKVHDQKEU4XNWSRUCG \
  | 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: 26ac641c351aaa71c144a72edb4a3411aaedb1702aa75992cb476f6ce7c94ce4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "603811a27e878664774f945b07dcdc1338bf2fb643bb9b53afbc657c8e3e647e",
    "cross_cats_sorted": [
      "math.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2018-02-15T00:08:56Z",
    "title_canon_sha256": "2e334fae6f7be2bda9411bde6d377679faecef036c4a6dc847cd3ac85eb6b1e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.05367",
    "kind": "arxiv",
    "version": 2
  }
}