Pith Number

pith:HGC3KGIS

pith:2012:HGC3KGIS2BPVBFYV2FNGJP2U4I

not attested not anchored not stored refs pending

PBW bases and KLR algebras

Syu Kato

arxiv:1203.5254 v5 · 2012-03-23 · math.QA · math.AG · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HGC3KGIS2BPVBFYV2FNGJP2U4I}

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	2026-05-18T00:30:18.177759Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3985b51912d05f509715d15a64bf54e20765103e9688cd694880763cf69aa33a

Aliases

arxiv: 1203.5254 · arxiv_version: 1203.5254v5 · doi: 10.48550/arxiv.1203.5254 · pith_short_12: HGC3KGIS2BPV · pith_short_16: HGC3KGIS2BPVBFYV · pith_short_8: HGC3KGIS

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/HGC3KGIS2BPVBFYV2FNGJP2U4I \
  | 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: 3985b51912d05f509715d15a64bf54e20765103e9688cd694880763cf69aa33a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26fb7f9d443682784f633c30a6826020eab14dbccd31edbb8bb6dcda88393eb4",
    "cross_cats_sorted": [
      "math.AG",
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2012-03-23T14:32:08Z",
    "title_canon_sha256": "3b49724c2a948a3975f733a9622f65c93bed9e0d3f22c0fbc3b43d94457aa9c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.5254",
    "kind": "arxiv",
    "version": 5
  }
}