Pith Number

pith:ONLWY2IB

pith:2014:ONLWY2IB5PRQ7ABN7PECCA75L5

not attested not anchored not stored refs pending

Finitely Generated Nil but Not Nilpotent Evolution Algebra

Jianjun Paul Tian, Yi Ming Zou

arxiv:1404.5523 v1 · 2014-04-22 · 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{ONLWY2IB5PRQ7ABN7PECCA75L5}

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	2026-05-18T02:53:31.119960Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73576c6901ebe30f802dfbc82103fd5f71729191d1cd634c1e5df1ddce855bee

Aliases

arxiv: 1404.5523 · arxiv_version: 1404.5523v1 · doi: 10.48550/arxiv.1404.5523 · pith_short_12: ONLWY2IB5PRQ · pith_short_16: ONLWY2IB5PRQ7ABN · pith_short_8: ONLWY2IB

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/ONLWY2IB5PRQ7ABN7PECCA75L5 \
  | 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: 73576c6901ebe30f802dfbc82103fd5f71729191d1cd634c1e5df1ddce855bee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac166aa1f8d7063d3eaf52a3e5ba134f9ed2c31012cee8c26cb2e2c250da1247",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2014-04-22T15:22:19Z",
    "title_canon_sha256": "3044156e123c705ff5ae4b3f6e6c85a2256c4e77c5d2ab62f6483a16ac5663de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.5523",
    "kind": "arxiv",
    "version": 1
  }
}