Pith Number

pith:LJEESO5H

pith:2014:LJEESO5HVPRY4U3RD7TKXY2XGO

not attested not anchored not stored refs pending

The Frobenius-Virasoro algebra and Euler equations

Dafeng Zuo

arxiv:1403.0027 v1 · 2014-02-28 · math-ph · math.MP · 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{LJEESO5HVPRY4U3RD7TKXY2XGO}

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	2026-05-18T01:34:35.750591Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a48493ba7abe38e53711fe6abe357338f96b19efa7a6730302eb175c7307748

Aliases

arxiv: 1403.0027 · arxiv_version: 1403.0027v1 · doi: 10.48550/arxiv.1403.0027 · pith_short_12: LJEESO5HVPRY · pith_short_16: LJEESO5HVPRY4U3R · pith_short_8: LJEESO5H

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/LJEESO5HVPRY4U3RD7TKXY2XGO \
  | 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: 5a48493ba7abe38e53711fe6abe357338f96b19efa7a6730302eb175c7307748

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebda74ee6338e7bba21dc6cde703097a22efaa89a8b1dec69c21da3efa7bd553",
    "cross_cats_sorted": [
      "math.MP",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2014-02-28T23:05:38Z",
    "title_canon_sha256": "2b776f29e176c8c86ddbb8c7085ba11e7c7d8db63536b0290fa174c19f9ab5b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.0027",
    "kind": "arxiv",
    "version": 1
  }
}