Pith Number

pith:FTEMJ2VP

pith:2004:FTEMJ2VPXKDWAJSVMQYOM6Y2LO

not attested not anchored not stored refs pending

A computer-based approach to the classification of nilpotent Lie algebras

Csaba Schneider

arxiv:math/0406365 v2 · 2004-06-18 · 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{FTEMJ2VPXKDWAJSVMQYOM6Y2LO}

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	2026-05-18T01:05:26.288453Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2cc8c4eaafba876026556430e67b1a5b93af9c65a40c7c6c937116b8ff8a2ed3

Aliases

arxiv: math/0406365 · arxiv_version: math/0406365v2 · doi: 10.48550/arxiv.math/0406365 · pith_short_12: FTEMJ2VPXKDW · pith_short_16: FTEMJ2VPXKDWAJSV · pith_short_8: FTEMJ2VP

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/FTEMJ2VPXKDWAJSVMQYOM6Y2LO \
  | 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: 2cc8c4eaafba876026556430e67b1a5b93af9c65a40c7c6c937116b8ff8a2ed3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6459320526f569b8b8ed30dbe774869d0f80f4ec06a92879f593e2321e5f9c6b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.RA",
    "submitted_at": "2004-06-18T11:24:02Z",
    "title_canon_sha256": "369aafc5e5b4a4c75015f8de1b3c3231a809ad8461633f37ca3f90fa4a420c30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0406365",
    "kind": "arxiv",
    "version": 2
  }
}