Pith Number

pith:NWPWAZD2

pith:2013:NWPWAZD2U54ILKUT45E3GE6OSN

not attested not anchored not stored refs pending

A new approach to hom-Lie bialgebras

Chengming Bai, Yunhe Sheng

arxiv:1304.1954 v1 · 2013-04-07 · math-ph · math.MP · math.QA · 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{NWPWAZD2U54ILKUT45E3GE6OSN}

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	2026-05-18T03:04:24.217292Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d9f60647aa77885aa93e749b313ce93708efe3a1098bc65e4d14fb84bf193ba

Aliases

arxiv: 1304.1954 · arxiv_version: 1304.1954v1 · doi: 10.48550/arxiv.1304.1954 · pith_short_12: NWPWAZD2U54I · pith_short_16: NWPWAZD2U54ILKUT · pith_short_8: NWPWAZD2

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/NWPWAZD2U54ILKUT45E3GE6OSN \
  | 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: 6d9f60647aa77885aa93e749b313ce93708efe3a1098bc65e4d14fb84bf193ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7d5d12de1d193dd898af4f17702283bea7f31db3bf6d4bab65e430d6e813164",
    "cross_cats_sorted": [
      "math.MP",
      "math.QA",
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2013-04-07T02:39:52Z",
    "title_canon_sha256": "f8e8b2810a5d70667d0b3ffeb9bb95dcae73338027b9facc9340b9c4ba9b8958"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.1954",
    "kind": "arxiv",
    "version": 1
  }
}