Pith Number

pith:KI4RSINB

pith:2012:KI4RSINBY2YFTT4AYDPKEQL2UY

not attested not anchored not stored refs pending

A Note on the categorification of Lie algebras

Isar Goyvaerts, Joost Vercruysse

arxiv:1202.3599 v1 · 2012-02-16 · math.RA · math.CT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KI4RSINBY2YFTT4AYDPKEQL2UY}

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	2026-05-18T04:02:12.790149Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52391921a1c6b059cf80c0dea2417aa619e9b188b8345c39c049c904e202dfd1

Aliases

arxiv: 1202.3599 · arxiv_version: 1202.3599v1 · doi: 10.48550/arxiv.1202.3599 · pith_short_12: KI4RSINBY2YF · pith_short_16: KI4RSINBY2YFTT4A · pith_short_8: KI4RSINB

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/KI4RSINBY2YFTT4AYDPKEQL2UY \
  | 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: 52391921a1c6b059cf80c0dea2417aa619e9b188b8345c39c049c904e202dfd1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a21b9a56770bda9a4b36a69aee13a901b9a73d79dac146369c0d14f24a42162f",
    "cross_cats_sorted": [
      "math.CT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2012-02-16T14:20:48Z",
    "title_canon_sha256": "50012ee2967dd2179910e903cff45986b6e0a2bb3480af8ffd2038b03552ffde"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.3599",
    "kind": "arxiv",
    "version": 1
  }
}