Pith Number

pith:23XO2BZA

pith:2016:23XO2BZAMGQOY55FQFS7FC5DPS

not attested not anchored not stored refs pending

On the center of the quantized enveloping algebra of a simple Lie algebra

Libin Li, Limeng Xia, Yinhuo Zhang

arxiv:1607.00802 v2 · 2016-07-04 · 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{23XO2BZAMGQOY55FQFS7FC5DPS}

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	2026-05-18T00:44:45.989225Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6eeed072061a0ec77a58165f28ba37cbcee769b3b98783d00262ff3ee094262

Aliases

arxiv: 1607.00802 · arxiv_version: 1607.00802v2 · doi: 10.48550/arxiv.1607.00802 · pith_short_12: 23XO2BZAMGQO · pith_short_16: 23XO2BZAMGQOY55F · pith_short_8: 23XO2BZA

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/23XO2BZAMGQOY55FQFS7FC5DPS \
  | 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: d6eeed072061a0ec77a58165f28ba37cbcee769b3b98783d00262ff3ee094262

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1426bc8b4f1b7e297a1e3e7a8dc0bf157d6ed27ba116f4c389d83ca438195490",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2016-07-04T09:52:09Z",
    "title_canon_sha256": "c66dba568c2dc661cb9c7e0a175b720003e26be1c684c4568168861bf6088383"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.00802",
    "kind": "arxiv",
    "version": 2
  }
}