Pith Number

pith:4IRAELJX

pith:2015:4IRAELJXITAFSXBB55BHW4P5MA

not attested not anchored not stored refs pending

On quantum groups associated to non-Noetherian regular algebras of dimension 2

Chelsea Walton, Xingting Wang

arxiv:1503.09185 v4 · 2015-03-31 · math.RA · 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{4IRAELJXITAFSXBB55BHW4P5MA}

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	2026-05-18T01:20:46.675874Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e222022d3744c0595c21ef427b71fd601ef2d7d1585ca9f85ba64e09bb681d26

Aliases

arxiv: 1503.09185 · arxiv_version: 1503.09185v4 · doi: 10.48550/arxiv.1503.09185 · pith_short_12: 4IRAELJXITAF · pith_short_16: 4IRAELJXITAFSXBB · pith_short_8: 4IRAELJX

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/4IRAELJXITAFSXBB55BHW4P5MA \
  | 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: e222022d3744c0595c21ef427b71fd601ef2d7d1585ca9f85ba64e09bb681d26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "422517e71275cccd3d6ef1d4b9a3464adcc69a482049bfaba3a3a44da795dd94",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2015-03-31T19:50:17Z",
    "title_canon_sha256": "f5a10f9d96441429565279b2254ef92884c82b6b1fd89520e8326ada01e8d2b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.09185",
    "kind": "arxiv",
    "version": 4
  }
}