Pith Number

pith:Z4QZ7N47

pith:2012:Z4QZ7N47HK737XSTGBWNWNQLVR

not attested not anchored not stored refs pending

Classification of solvable Leibniz algebras with null-filiform nilradical

B. A. Omirov, I.A. Karimjanov, J. M. Casas, M. Ladra

arxiv:1202.5275 v1 · 2012-02-23 · 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{Z4QZ7N47HK737XSTGBWNWNQLVR}

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	2026-05-18T04:01:38.498657Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf219fb79f3abfbfde53306cdb360bac4120ccb7dde5e6aa16bdd95558bd7170

Aliases

arxiv: 1202.5275 · arxiv_version: 1202.5275v1 · doi: 10.48550/arxiv.1202.5275 · pith_short_12: Z4QZ7N47HK73 · pith_short_16: Z4QZ7N47HK737XST · pith_short_8: Z4QZ7N47

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/Z4QZ7N47HK737XSTGBWNWNQLVR \
  | 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: cf219fb79f3abfbfde53306cdb360bac4120ccb7dde5e6aa16bdd95558bd7170

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16e4772f6ad48ba8dadaf4870069317df32faa9cd6bb9429def100770d0e09c7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2012-02-23T19:57:14Z",
    "title_canon_sha256": "d3f21c2c86789d8c5ea7fb21cfc8c0f293c2d6fed8b8354fefcb3d87311c526b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.5275",
    "kind": "arxiv",
    "version": 1
  }
}