Pith Number

pith:NTIHGJLI

pith:2018:NTIHGJLIACGFNY2YAKYOQDC5LO

not attested not anchored not stored refs pending

Modular group algebras whose group of unitary units is locally nilpotent

Victor A. Bovdi

arxiv:1801.05158 v1 · 2018-01-16 · math.GR · math.RA · 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{NTIHGJLIACGFNY2YAKYOQDC5LO}

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	2026-05-18T00:25:47.701534Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6cd0732568008c56e35802b0e80c5d5bb2a66f9ce7543f77f8319bc2d3c18698

Aliases

arxiv: 1801.05158 · arxiv_version: 1801.05158v1 · doi: 10.48550/arxiv.1801.05158 · pith_short_12: NTIHGJLIACGF · pith_short_16: NTIHGJLIACGFNY2Y · pith_short_8: NTIHGJLI

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/NTIHGJLIACGFNY2YAKYOQDC5LO \
  | 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: 6cd0732568008c56e35802b0e80c5d5bb2a66f9ce7543f77f8319bc2d3c18698

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ab0215050204bc67691da92743d13da00855eb1a5dcdad76e6ba2559d3c81b8",
    "cross_cats_sorted": [
      "math.RA",
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2018-01-16T08:53:25Z",
    "title_canon_sha256": "e0a42b40fb1dbeeb64564da4293a299ef2b07491479c306fdaadbd1233f7f051"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.05158",
    "kind": "arxiv",
    "version": 1
  }
}