Pith Number

pith:NNWDOZYI

pith:2019:NNWDOZYIVQK2PVYGMBZI2PWD5P

not attested not anchored not stored refs pending

Conformal biderivations of loop $W(a,b)$ Lie conformal algebra

Jun Zhao, Lamei Yuan, Liangyun Chen

arxiv:1904.04343 v1 · 2019-03-27 · 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{NNWDOZYIVQK2PVYGMBZI2PWD5P}

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	2026-05-17T23:48:59.228976Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b6c376708ac15a7d70660728d3ec3ebf547f3162d846585e88977965e3faf12

Aliases

arxiv: 1904.04343 · arxiv_version: 1904.04343v1 · doi: 10.48550/arxiv.1904.04343 · pith_short_12: NNWDOZYIVQK2 · pith_short_16: NNWDOZYIVQK2PVYG · pith_short_8: NNWDOZYI

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/NNWDOZYIVQK2PVYGMBZI2PWD5P \
  | 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: 6b6c376708ac15a7d70660728d3ec3ebf547f3162d846585e88977965e3faf12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23abf7c01ebf84a9943e208ebf69ecc234a6e3fcc01b9f3344319284046bc922",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2019-03-27T02:55:51Z",
    "title_canon_sha256": "8b542e6a08ab484977903e8bf4f6d75677b07d5635293725fe59b608bc44f37b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.04343",
    "kind": "arxiv",
    "version": 1
  }
}