Pith Number

pith:6S23RMCP

pith:2009:6S23RMCPDYJKZ7ZYJXICKNNHCQ

not attested not anchored not stored refs pending

A vertex algebra attached to the flag manifold and Lie algebra cohomology

F. Malikov, T. Arakawa

arxiv:0911.0922 v2 · 2009-11-04 · math.AG · hep-th · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6S23RMCPDYJKZ7ZYJXICKNNHCQ}

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	2026-05-18T02:34:11.912468Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4b5b8b04f1e12acff384dd02535a71405f455c5c6af1381782c3e3f7d8f5420

Aliases

arxiv: 0911.0922 · arxiv_version: 0911.0922v2 · doi: 10.48550/arxiv.0911.0922 · pith_short_12: 6S23RMCPDYJK · pith_short_16: 6S23RMCPDYJKZ7ZY · pith_short_8: 6S23RMCP

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/6S23RMCPDYJKZ7ZYJXICKNNHCQ \
  | 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: f4b5b8b04f1e12acff384dd02535a71405f455c5c6af1381782c3e3f7d8f5420

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e81a12ed1264e37afcdac1b3564f8e91e748e743fcae4539f71cbfbe6d1c859f",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2009-11-04T21:22:14Z",
    "title_canon_sha256": "f6e66e7e43c890c33c5fa860bfd0da456e183f8ce749f3912fde5eb7d504ca08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.0922",
    "kind": "arxiv",
    "version": 2
  }
}