Pith Number

pith:NUGSQCLE

pith:2015:NUGSQCLERRG5SZNBYCJQKFAPAO

not attested not anchored not stored refs pending

k-Step Nilpotent Lie Algebras

Elisabeth Remm, Michel Goze

arxiv:1502.05016 v2 · 2015-02-17 · 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{NUGSQCLERRG5SZNBYCJQKFAPAO}

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	2026-05-18T00:29:33.882931Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d0d2809648c4dd965a1c09305140f038ce3889663e3aee3b9c39e00c6c26a27

Aliases

arxiv: 1502.05016 · arxiv_version: 1502.05016v2 · doi: 10.48550/arxiv.1502.05016 · pith_short_12: NUGSQCLERRG5 · pith_short_16: NUGSQCLERRG5SZNB · pith_short_8: NUGSQCLE

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/NUGSQCLERRG5SZNBYCJQKFAPAO \
  | 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: 6d0d2809648c4dd965a1c09305140f038ce3889663e3aee3b9c39e00c6c26a27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47b2152c090472b641a907631f1729e37f3882b64f5d1892b0abdc1b20d08fda",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2015-02-17T20:04:57Z",
    "title_canon_sha256": "1b27018098a50afdbd1ff116fc802aa6ad31fd8054e210cb1b321dc637eb46b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.05016",
    "kind": "arxiv",
    "version": 2
  }
}