Pith Number

pith:4OWYB5WK

pith:2008:4OWYB5WK3ZHVOTPBGHSSMWETMA

not attested not anchored not stored refs pending

A categorification of quantum sl(2)

Aaron D. Lauda

arxiv:0803.3652 v3 · 2008-03-26 · 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{4OWYB5WK3ZHVOTPBGHSSMWETMA}

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.

Cited by

1 paper in Pith

Action of the Witt algebra on categorified quantum groups

Receipt and verification

First computed	2026-05-18T04:38:59.422990Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3ad80f6cade4f574de131e5265893600e16f7116978c6de610db051ac7f7a7d

Aliases

arxiv: 0803.3652 · arxiv_version: 0803.3652v3 · doi: 10.48550/arxiv.0803.3652 · pith_short_12: 4OWYB5WK3ZHV · pith_short_16: 4OWYB5WK3ZHVOTPB · pith_short_8: 4OWYB5WK

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/4OWYB5WK3ZHVOTPBGHSSMWETMA \
  | 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: e3ad80f6cade4f574de131e5265893600e16f7116978c6de610db051ac7f7a7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c57caad025a4825c78649ffff3723363f5621e10980364c47f8c30787e0e8e11",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2008-03-26T00:05:57Z",
    "title_canon_sha256": "962818ba60386cf9db57fe933fd324873ba2319ddb368408437c96c83b76152b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0803.3652",
    "kind": "arxiv",
    "version": 3
  }
}