Pith Number

pith:635JZRH5

pith:2019:635JZRH5KF55M6FTRB63ILDGNW

not attested not anchored not stored refs pending

Central invariants and enveloping algebras of braided Hom-Lie algebras

Shengxiang Wang, Shuangjian Guo, Xiaohui Zhang

arxiv:1902.06252 v1 · 2019-02-17 · 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{635JZRH5KF55M6FTRB63ILDGNW}

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	2026-05-17T23:53:46.089633Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6fa9cc4fd517bd678b3887db42c666d8818d16dbdb4e9ec842a6b4558bd8fdd

Aliases

arxiv: 1902.06252 · arxiv_version: 1902.06252v1 · doi: 10.48550/arxiv.1902.06252 · pith_short_12: 635JZRH5KF55 · pith_short_16: 635JZRH5KF55M6FT · pith_short_8: 635JZRH5

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/635JZRH5KF55M6FTRB63ILDGNW \
  | 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: f6fa9cc4fd517bd678b3887db42c666d8818d16dbdb4e9ec842a6b4558bd8fdd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ef3dc5e7830e077f6b61f1b1b0c2283a499d3087f0a5f871aa84f153c509147",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2019-02-17T12:58:03Z",
    "title_canon_sha256": "2b89ef505fda4241312986748a30f5fb4960eca0ef37e364dc755d51eae49b87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.06252",
    "kind": "arxiv",
    "version": 1
  }
}