Pith Number

pith:HOPJNJ4O

pith:2015:HOPJNJ4OFUCXJNDCZBWPF65GIM

not attested not anchored not stored refs pending

The contribution of L. G. Kov\'acs to the theory of permutation groups

Cheryl E. Praeger, Csaba Schneider

arxiv:1503.00356 v2 · 2015-03-01 · 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{HOPJNJ4OFUCXJNDCZBWPF65GIM}

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	2026-05-18T02:19:27.545618Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b9e96a78e2d0574b462c86cf2fba6432bdc39d1ee170cccaa70444078e4fa9f

Aliases

arxiv: 1503.00356 · arxiv_version: 1503.00356v2 · doi: 10.48550/arxiv.1503.00356 · pith_short_12: HOPJNJ4OFUCX · pith_short_16: HOPJNJ4OFUCXJNDC · pith_short_8: HOPJNJ4O

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/HOPJNJ4OFUCXJNDCZBWPF65GIM \
  | 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: 3b9e96a78e2d0574b462c86cf2fba6432bdc39d1ee170cccaa70444078e4fa9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5516d4e6e8b4dccfc8c0a12a2155be048aebf0b484d0e37250cd024fdb3ff39",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2015-03-01T21:28:42Z",
    "title_canon_sha256": "56208fa86185b821f8d13708b82b6c359a5978c0bb40a95c900103d4584f403b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.00356",
    "kind": "arxiv",
    "version": 2
  }
}