Pith Number

pith:VQVRAP4C

pith:2013:VQVRAP4CWQ4IMO57BPIM775CCB

not attested not anchored not stored refs pending

Derived subalgebras of centralisers and finite W-algebras

Alexander Premet, Lewis Topley

arxiv:1301.4653 v3 · 2013-01-20 · math.RT · math.QA · 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{VQVRAP4CWQ4IMO57BPIM775CCB}

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	2026-05-18T02:47:31.903131Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac2b103f82b438863bbf0bd0cfffa21044fcabe627b8b28d2d41193bf7ea0339

Aliases

arxiv: 1301.4653 · arxiv_version: 1301.4653v3 · doi: 10.48550/arxiv.1301.4653 · pith_short_12: VQVRAP4CWQ4I · pith_short_16: VQVRAP4CWQ4IMO57 · pith_short_8: VQVRAP4C

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/VQVRAP4CWQ4IMO57BPIM775CCB \
  | 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: ac2b103f82b438863bbf0bd0cfffa21044fcabe627b8b28d2d41193bf7ea0339

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "773946d7b445bc1e99aa6055e87b257ef9d40fe6470c45bc917d29dd0ea90572",
    "cross_cats_sorted": [
      "math.QA",
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2013-01-20T12:14:52Z",
    "title_canon_sha256": "0dbb85f11c7761c0fc250ed564d173ce5a4e38ea3aa4f49c014bf1e02f0f0668"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.4653",
    "kind": "arxiv",
    "version": 3
  }
}