Pith Number

pith:T3ZJB7XM

pith:2014:T3ZJB7XMDR3SNXVLNPQJ7HOQUJ

not attested not anchored not stored refs pending

On Nichols (braided) Lie algebras

Shouchuan Zhang, Weicai Wu, Yao-Zhong Zhang

arxiv:1409.3769 v3 · 2014-09-12 · math.QA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T3ZJB7XMDR3SNXVLNPQJ7HOQUJ}

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	2026-05-18T01:30:15.487493Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ef290feec1c7726deab6be09f9dd0a253bbbfa16a8e85b3cdb720cf245f9977

Aliases

arxiv: 1409.3769 · arxiv_version: 1409.3769v3 · doi: 10.48550/arxiv.1409.3769 · pith_short_12: T3ZJB7XMDR3S · pith_short_16: T3ZJB7XMDR3SNXVL · pith_short_8: T3ZJB7XM

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/T3ZJB7XMDR3SNXVLNPQJ7HOQUJ \
  | 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: 9ef290feec1c7726deab6be09f9dd0a253bbbfa16a8e85b3cdb720cf245f9977

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a0bfced03af7d26f57f3f53bfc9f1cdb4a54a5a8cf760b11629815cdd18c111",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2014-09-12T15:25:52Z",
    "title_canon_sha256": "f69178ff5d9376bf1934f0cb6654d5f161c83c9474d5f86ea7021855fe0b2e16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.3769",
    "kind": "arxiv",
    "version": 3
  }
}