Pith Number

pith:PMVQ2DPK

pith:2009:PMVQ2DPKLLRFUY5FXORJVWKRNS

not attested not anchored not stored refs pending

Cremmer-Gervais Quantum Lie Algebra

O. Ogievetsky, T. Popov

arxiv:0905.0882 v1 · 2009-05-06 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PMVQ2DPKLLRFUY5FXORJVWKRNS}

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	2026-05-18T02:13:47.038326Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b2b0d0dea5ae25a63a5bba29ad9516c8b54aafc5dfd8e888a69571302b60189

Aliases

arxiv: 0905.0882 · arxiv_version: 0905.0882v1 · doi: 10.48550/arxiv.0905.0882 · pith_short_12: PMVQ2DPKLLRF · pith_short_16: PMVQ2DPKLLRFUY5F · pith_short_8: PMVQ2DPK

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/PMVQ2DPKLLRFUY5FXORJVWKRNS \
  | 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: 7b2b0d0dea5ae25a63a5bba29ad9516c8b54aafc5dfd8e888a69571302b60189

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3730bce2b79fd13d70bf2fc8d8d60c95a8d6bc60f74cdb6655d41128620151b1",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2009-05-06T18:14:40Z",
    "title_canon_sha256": "22038f48c1282ef60091b73430dcfd95ce13dfab14b359c5f96beb0ce2851a70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.0882",
    "kind": "arxiv",
    "version": 1
  }
}