Pith Number

pith:IY7PKIS7

pith:2013:IY7PKIS7BPN3QGEIQVHPTGZBQU

not attested not anchored not stored refs pending

The group of automorphisms of the Lie algebra of derivations of a polynomial algebra

V. V. Bavula

arxiv:1304.3836 v1 · 2013-04-13 · math.RA · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IY7PKIS7BPN3QGEIQVHPTGZBQU}

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	2026-05-18T03:28:04.168841Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

463ef5225f0bdbb81888854ef99b21852982fd3c8c92cffbb7f7a082a9284cec

Aliases

arxiv: 1304.3836 · arxiv_version: 1304.3836v1 · doi: 10.48550/arxiv.1304.3836 · pith_short_12: IY7PKIS7BPN3 · pith_short_16: IY7PKIS7BPN3QGEI · pith_short_8: IY7PKIS7

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/IY7PKIS7BPN3QGEIQVHPTGZBQU \
  | 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: 463ef5225f0bdbb81888854ef99b21852982fd3c8c92cffbb7f7a082a9284cec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "958052f7062945864c3e9a02681c0a73423ae7d0ee5d1ad4ee1ca6bf3905582e",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2013-04-13T19:44:25Z",
    "title_canon_sha256": "d7f3fca227f5a55803223842dc9de9a4854e80e5a62c2ea806e4b55ee2014f5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.3836",
    "kind": "arxiv",
    "version": 1
  }
}