Pith Number

pith:CSJ5LVQE

pith:2012:CSJ5LVQERIE6HZLDB7K2ELJUXE

not attested not anchored not stored refs pending

Classical W-algebras and generalized Drinfeld-Sokolov bi-Hamiltonian systems within the theory of Poisson vertex algebras

Alberto De Sole, Daniele Valeri, Victor G. Kac

arxiv:1207.6286 v4 · 2012-07-26 · math-ph · math.MP · math.RA · math.RT · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CSJ5LVQERIE6HZLDB7K2ELJUXE}

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	2026-05-18T01:24:11.533293Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1493d5d6048a09e3e5630fd5a22d34b93b43ec9de330a6c930deeca9bfceca6b

Aliases

arxiv: 1207.6286 · arxiv_version: 1207.6286v4 · doi: 10.48550/arxiv.1207.6286 · pith_short_12: CSJ5LVQERIE6 · pith_short_16: CSJ5LVQERIE6HZLD · pith_short_8: CSJ5LVQE

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/CSJ5LVQERIE6HZLDB7K2ELJUXE \
  | 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: 1493d5d6048a09e3e5630fd5a22d34b93b43ec9de330a6c930deeca9bfceca6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d9682cefc41e5ee3e079bdee67fc3376c5089f4fc9b7cee1067a570c1172098",
    "cross_cats_sorted": [
      "math.MP",
      "math.RA",
      "math.RT",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2012-07-26T14:28:26Z",
    "title_canon_sha256": "533123c0055fe6e5e4f0238467de72b8ad83915eca8a4b848df40e8dba645b98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.6286",
    "kind": "arxiv",
    "version": 4
  }
}