Pith Number

pith:T4RURC2U

pith:2012:T4RURC2UFURGDARWXECASTVFNM

not attested not anchored not stored refs pending

Nonlinear Lie type Derivations of Von Neumann Algebras

Feng Wei, Zengqiang Lin, Zhankui Xiao

arxiv:1202.4341 v1 · 2012-02-20 · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T4RURC2UFURGDARWXECASTVFNM}

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	2026-05-18T04:01:51.718768Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f23488b542d22618236b904094ea56b3f92e11e014f8b0345da4ec3b102b238

Aliases

arxiv: 1202.4341 · arxiv_version: 1202.4341v1 · doi: 10.48550/arxiv.1202.4341 · pith_short_12: T4RURC2UFURG · pith_short_16: T4RURC2UFURGDARW · pith_short_8: T4RURC2U

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/T4RURC2UFURGDARWXECASTVFNM \
  | 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: 9f23488b542d22618236b904094ea56b3f92e11e014f8b0345da4ec3b102b238

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e64bca601289539861469e7680259357813c775c70e543f87493b40e3eae6481",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2012-02-20T14:54:01Z",
    "title_canon_sha256": "1c8df4d1aa083bf830ab1591c834ae2488317c9447cbe661866c16de7ab6ab64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.4341",
    "kind": "arxiv",
    "version": 1
  }
}