Pith Number

pith:KUT3HHYH

pith:2011:KUT3HHYH5DYK4HGGVBLZQ4C2MA

not attested not anchored not stored refs pending

Finite dimensional semigroup quadratic algebras with minimal number of relations

Natalia Iyudu, Stanislav Shkarin

arxiv:1104.2029 v3 · 2011-04-11 · math.RA · math.CO · math.GR · math.QA · math.RT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KUT3HHYH5DYK4HGGVBLZQ4C2MA}

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	2026-05-18T03:27:23.332468Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5527b39f07e8f0ae1cc6a85798705a602d467005afd7b2974d91df7e1dbe8f79

Aliases

arxiv: 1104.2029 · arxiv_version: 1104.2029v3 · doi: 10.48550/arxiv.1104.2029 · pith_short_12: KUT3HHYH5DYK · pith_short_16: KUT3HHYH5DYK4HGG · pith_short_8: KUT3HHYH

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/KUT3HHYH5DYK4HGGVBLZQ4C2MA \
  | 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: 5527b39f07e8f0ae1cc6a85798705a602d467005afd7b2974d91df7e1dbe8f79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "367b569c62d70a193c28bd48ae13a6a11d6080e2799799a59f56238b7d76e95f",
    "cross_cats_sorted": [
      "math.CO",
      "math.GR",
      "math.QA",
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2011-04-11T19:35:56Z",
    "title_canon_sha256": "b3d14b02af00935d37cef93a86194464877482520d8abdc3ce58ca9d273fdd7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.2029",
    "kind": "arxiv",
    "version": 3
  }
}