Pith Number

pith:QI77B3AR

pith:2014:QI77B3AR2PMULDH2MXQZTWGIOX

not attested not anchored not stored refs pending

Restricted enveloping algebras whose skew and symmetric elements are Lie metabelian

Hamid Usefi, Salvatore Siciliano

arxiv:1411.3713 v1 · 2014-11-13 · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QI77B3AR2PMULDH2MXQZTWGIOX}

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	2026-05-18T02:37:43.163450Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

823ff0ec11d3d9458cfa65e199d8c875c0a7af5330261d2b4cd4eea5ef13f8e5

Aliases

arxiv: 1411.3713 · arxiv_version: 1411.3713v1 · doi: 10.48550/arxiv.1411.3713 · pith_short_12: QI77B3AR2PMU · pith_short_16: QI77B3AR2PMULDH2 · pith_short_8: QI77B3AR

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/QI77B3AR2PMULDH2MXQZTWGIOX \
  | 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: 823ff0ec11d3d9458cfa65e199d8c875c0a7af5330261d2b4cd4eea5ef13f8e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a53b1bca0eb1b25b9184e31fe895d509d77c428e204672b3ce269f77f36423e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2014-11-13T20:56:32Z",
    "title_canon_sha256": "5e987ed85e078d60889935030922963198bc3af9573eebf587296d2a5fb078cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.3713",
    "kind": "arxiv",
    "version": 1
  }
}