Pith Number

pith:OCQCG7OY

pith:2011:OCQCG7OYVVEK3FL5VI3CQDF2RR

not attested not anchored not stored refs pending

Category O for quantum groups

Henning Haahr Andersen, Volodymyr Mazorchuk

arxiv:1105.5500 v5 · 2011-05-27 · math.RT · 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{OCQCG7OYVVEK3FL5VI3CQDF2RR}

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	2026-05-18T00:44:53.051266Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70a0237dd8ad48ad957daa36280cba8c67721d1b0a414bdee8fbd7751cc50579

Aliases

arxiv: 1105.5500 · arxiv_version: 1105.5500v5 · doi: 10.48550/arxiv.1105.5500 · pith_short_12: OCQCG7OYVVEK · pith_short_16: OCQCG7OYVVEK3FL5 · pith_short_8: OCQCG7OY

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/OCQCG7OYVVEK3FL5VI3CQDF2RR \
  | 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: 70a0237dd8ad48ad957daa36280cba8c67721d1b0a414bdee8fbd7751cc50579

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1f6945e25948b916a88bbdc3a82fe9ecf8f5180af100299a218420a052af897",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2011-05-27T08:58:09Z",
    "title_canon_sha256": "b0901ab55b2055cdaa09a8e6e043e099fdbf204f97bd932b9f8747d75377bfd1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.5500",
    "kind": "arxiv",
    "version": 5
  }
}