Pith Number

pith:WQMB2NRY

pith:2019:WQMB2NRY7UGP56BLFMPZLVDTAV

not attested not anchored not stored refs pending

Lie-central derivations, Lie-centroids and Lie-stem Leibniz algebras

G. R. Biyogmam, J. M. Casas, N. Pacheco Rego

arxiv:1907.07401 v1 · 2019-07-17 · 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{WQMB2NRY7UGP56BLFMPZLVDTAV}

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	2026-05-17T23:40:22.347932Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4181d3638fd0cfef82b2b1f95d4730549b61debf0b90472572cdec4bfe16e6a

Aliases

arxiv: 1907.07401 · arxiv_version: 1907.07401v1 · doi: 10.48550/arxiv.1907.07401 · pith_short_12: WQMB2NRY7UGP · pith_short_16: WQMB2NRY7UGP56BL · pith_short_8: WQMB2NRY

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/WQMB2NRY7UGP56BLFMPZLVDTAV \
  | 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: b4181d3638fd0cfef82b2b1f95d4730549b61debf0b90472572cdec4bfe16e6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0e68fe960e929aa4bf90073cfb296a11a82b37656af6a4173af9c79112416fa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2019-07-17T09:11:15Z",
    "title_canon_sha256": "c843154362c47c63ab3d9a0ddf6808bea50007d1b12c31f3154e57b3630e259c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.07401",
    "kind": "arxiv",
    "version": 1
  }
}