Pith Number

pith:E6DIR2NG

pith:2018:E6DIR2NG33VSOTZH3RMIHOMURE

not attested not anchored not stored refs pending

Trigonometric Lie algebras, affine Lie algebras, and vertex algebras

Haisheng Li, Qing Wang, Shaobin Tan

arxiv:1808.04587 v1 · 2018-08-14 · math.QA · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E6DIR2NG33VSOTZH3RMIHOMURE}

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	2026-05-18T00:08:12.110892Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

278688e9a6deeb274f27dc5883b9948907dd06c89e5e473e404b66d2aa89e128

Aliases

arxiv: 1808.04587 · arxiv_version: 1808.04587v1 · doi: 10.48550/arxiv.1808.04587 · pith_short_12: E6DIR2NG33VS · pith_short_16: E6DIR2NG33VSOTZH · pith_short_8: E6DIR2NG

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/E6DIR2NG33VSOTZH3RMIHOMURE \
  | 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: 278688e9a6deeb274f27dc5883b9948907dd06c89e5e473e404b66d2aa89e128

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd5e1d6712f0db03e7acccdcb87b47adc03c68c864a9713c7f1485f0da4177e2",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2018-08-14T09:01:36Z",
    "title_canon_sha256": "53f6ce2dd727934379972041c5aef35d55e4f73c293809d19a004ebef029455b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.04587",
    "kind": "arxiv",
    "version": 1
  }
}