Pith Number

pith:4WENVRED

pith:2018:4WENVREDVG6LXBCENLT3GZKCVZ

not attested not anchored not stored refs pending

Two inquiries about finite groups and well-behaved quotients

Ben Blum-Smith

arxiv:1803.08417 v2 · 2018-03-22 · math.AC · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4WENVREDVG6LXBCENLT3GZKCVZ}

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	2026-05-18T00:20:21.499874Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e588dac483a9bcbb84446ae7b36542ae5da8cb877b9ea1bf6f14a00712bcb8b8

Aliases

arxiv: 1803.08417 · arxiv_version: 1803.08417v2 · doi: 10.48550/arxiv.1803.08417 · pith_short_12: 4WENVREDVG6L · pith_short_16: 4WENVREDVG6LXBCE · pith_short_8: 4WENVRED

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/4WENVREDVG6LXBCENLT3GZKCVZ \
  | 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: e588dac483a9bcbb84446ae7b36542ae5da8cb877b9ea1bf6f14a00712bcb8b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a57bfdfafa4534c1e2fbbe499cd2f7f076e91ac5ebfb31565a57029167f0e63",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2018-03-22T15:53:12Z",
    "title_canon_sha256": "2ca874ee3dbddd397fc962ed87e30bc4dccf37b5e478e0b61aa69a43fd4b3313"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.08417",
    "kind": "arxiv",
    "version": 2
  }
}