Pith Number

pith:YJGD3E3W

pith:2014:YJGD3E3WZJG7PFGIPZA4X2DZKD

not attested not anchored not stored refs pending

Isomorphism invariants of enveloping algebras

Hamid Usefi

arxiv:1411.3734 v1 · 2014-11-13 · math.RA · math.GR · 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{YJGD3E3WZJG7PFGIPZA4X2DZKD}

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	2026-05-18T02:37:37.857714Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c24c3d9376ca4df794c87e41cbe87950ede5ad816b430823e8c0d9629b22afa0

Aliases

arxiv: 1411.3734 · arxiv_version: 1411.3734v1 · doi: 10.48550/arxiv.1411.3734 · pith_short_12: YJGD3E3WZJG7 · pith_short_16: YJGD3E3WZJG7PFGI · pith_short_8: YJGD3E3W

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/YJGD3E3WZJG7PFGIPZA4X2DZKD \
  | 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: c24c3d9376ca4df794c87e41cbe87950ede5ad816b430823e8c0d9629b22afa0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a38f9212dcc9613181d7ef0fe5b40df909c6af10c84933c94adf013a11a3864",
    "cross_cats_sorted": [
      "math.GR",
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2014-11-13T21:01:17Z",
    "title_canon_sha256": "99b11371f8bc3cb769163505cfe4d8c80ca0bc0f8640b33afb7465312881927a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.3734",
    "kind": "arxiv",
    "version": 1
  }
}