Pith Number

pith:WIQTKG56

pith:2025:WIQTKG566QOWODGRLN5KWRIPM2

not attested not anchored not stored refs pending

Drinfeld super Yangian of the exceptional Lie superalgebra $D(2,1;\lambda)$

Hongda Lin, Honglian Zhang

arxiv:2504.21255 v1 · 2025-04-30 · math.QA · math-ph · math.MP · 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{WIQTKG566QOWODGRLN5KWRIPM2}

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	2026-07-05T10:56:20.903443Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b221351bbef41d670cd15b7aab450f6697fd03adfa386327db5c113ba9fceb1e

Aliases

arxiv: 2504.21255 · arxiv_version: 2504.21255v1 · doi: 10.48550/arxiv.2504.21255 · pith_short_12: WIQTKG566QOW · pith_short_16: WIQTKG566QOWODGR · pith_short_8: WIQTKG56

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/WIQTKG566QOWODGRLN5KWRIPM2 \
  | 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: b221351bbef41d670cd15b7aab450f6697fd03adfa386327db5c113ba9fceb1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f248dc390c946c06fce0a0c2a0d1738e772cd225b050119daf108f1872419db",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2025-04-30T01:54:01Z",
    "title_canon_sha256": "5ad508967d816b92a5783112429480a1c8dff77d75364159863acbc35ada0da4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.21255",
    "kind": "arxiv",
    "version": 1
  }
}