Pith Number

pith:3EMFNQ3P

pith:2025:3EMFNQ3PNJBIICQZMLDUGIXNI4

not attested not anchored not stored refs pending

Classical Yang-Baxter equations and Nijenhuis operators for Lie algebras

Haiying Li, Tianshui Ma

arxiv:2502.18717 v3 · 2025-02-26 · 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{3EMFNQ3PNJBIICQZMLDUGIXNI4}

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.

Cited by

1 paper in Pith

Equivariant Nijenhuis Lie Algebras: Extensions to Classical Lie-Theoretic Structures

Receipt and verification

First computed	2026-07-05T11:44:01.498477Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d91856c36f6a42840a1962c74322ed4730fb683b9b93d4a91f6e8ae2522371fa

Aliases

arxiv: 2502.18717 · arxiv_version: 2502.18717v3 · doi: 10.48550/arxiv.2502.18717 · pith_short_12: 3EMFNQ3PNJBI · pith_short_16: 3EMFNQ3PNJBIICQZ · pith_short_8: 3EMFNQ3P

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/3EMFNQ3PNJBIICQZMLDUGIXNI4 \
  | 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: d91856c36f6a42840a1962c74322ed4730fb683b9b93d4a91f6e8ae2522371fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ff2578a6a201060d88e797c3c13d614816f772c916d3a3ad3b20fcff4b85a4c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2025-02-26T00:21:41Z",
    "title_canon_sha256": "47ba22aea91d3715703bd2b7ab0d6590032324b8e1e58d0a5b05971a26de89c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.18717",
    "kind": "arxiv",
    "version": 3
  }
}