Pith Number

pith:2R3RCHBD

pith:1996:2R3RCHBDUUVPBZZB5MWS66YAPX

not attested not anchored not stored refs pending

The Igusa modular forms and ``the simplest'' Lorentzian Kac--Moody algebras

Valeri A. Gritsenko, Viacheslav V. Nikulin

arxiv:alg-geom/9603010 v1 · 1996-03-13 · alg-geom · hep-th · math.AG · math.QA · q-alg

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2R3RCHBDUUVPBZZB5MWS66YAPX}

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	2026-05-18T01:40:48.538159Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d477111c23a52af0e721eb2d2f7b007dc98fc4d231f176960497c1320f1aa55f

Aliases

arxiv: alg-geom/9603010 · arxiv_version: alg-geom/9603010v1 · doi: 10.48550/arxiv.alg-geom/9603010 · pith_short_12: 2R3RCHBDUUVP · pith_short_16: 2R3RCHBDUUVPBZZB · pith_short_8: 2R3RCHBD

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/2R3RCHBDUUVPBZZB5MWS66YAPX \
  | 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: d477111c23a52af0e721eb2d2f7b007dc98fc4d231f176960497c1320f1aa55f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24fbd941e80078b3e0ad3be8b7dfd943d3b3107b86c6f1f64bafd1bd970cbe98",
    "cross_cats_sorted": [
      "hep-th",
      "math.AG",
      "math.QA",
      "q-alg"
    ],
    "license": "",
    "primary_cat": "alg-geom",
    "submitted_at": "1996-03-13T21:34:45Z",
    "title_canon_sha256": "d997ba44a7c028f48b2d0ba9ba491b52c3b988870629aa72468dc00f903e3a97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "alg-geom/9603010",
    "kind": "arxiv",
    "version": 1
  }
}