Pith Number

pith:HLTIOXXL

pith:2014:HLTIOXXLCZGO5JQWST3TCDQBZV

not attested not anchored not stored refs pending

The Answers to a Problem and Two Conjectures about OD-Characterization of Finite Groups

Ali Mahmoudifar, Behrooz Khosravi

arxiv:1409.7903 v1 · 2014-09-28 · 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{HLTIOXXLCZGO5JQWST3TCDQBZV}

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	2026-05-18T02:41:40.219145Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ae6875eeb164ceea61694f7310e01cd7af31a9c380f9f5cd3c29bc1f36d51b1

Aliases

arxiv: 1409.7903 · arxiv_version: 1409.7903v1 · doi: 10.48550/arxiv.1409.7903 · pith_short_12: HLTIOXXLCZGO · pith_short_16: HLTIOXXLCZGO5JQW · pith_short_8: HLTIOXXL

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/HLTIOXXLCZGO5JQWST3TCDQBZV \
  | 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: 3ae6875eeb164ceea61694f7310e01cd7af31a9c380f9f5cd3c29bc1f36d51b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21834f7c4f558fd31c12609ce5bc52bab2076900592705279b6de84c053319f6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2014-09-28T13:01:29Z",
    "title_canon_sha256": "82b7096da837bf9abb3025c1f1eed98e3f80f82067182595fa605c5372628440"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.7903",
    "kind": "arxiv",
    "version": 1
  }
}