Pith Number

pith:F73LT6OQ

pith:2018:F73LT6OQMM7I6LDBBU64CFA2ZI

not attested not anchored not stored refs pending

Algebras with finitely many conjugacy classes of left ideals versus algebras of finite representation type

Arkadiusz M\k{e}cel, Jan Okni\'nski

arxiv:1801.07898 v2 · 2018-01-24 · math.RT · 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{F73LT6OQMM7I6LDBBU64CFA2ZI}

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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	2026-05-17T23:56:04.071130Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ff6b9f9d0633e8f2c610d3dc1141aca2396161042b7adbfe8d99c10550f6a5e

Aliases

arxiv: 1801.07898 · arxiv_version: 1801.07898v2 · doi: 10.48550/arxiv.1801.07898 · pith_short_12: F73LT6OQMM7I · pith_short_16: F73LT6OQMM7I6LDB · pith_short_8: F73LT6OQ

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/F73LT6OQMM7I6LDBBU64CFA2ZI \
  | 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: 2ff6b9f9d0633e8f2c610d3dc1141aca2396161042b7adbfe8d99c10550f6a5e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "116c06e988ca93555faa836f17cddfd15d3ee93d78113d721fa650c362fb09d2",
    "cross_cats_sorted": [
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2018-01-24T08:09:27Z",
    "title_canon_sha256": "5aa0e9f1c2aad7aa2935a8c1523ca30cf55b4997afd94e89a84c0b0466a052af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.07898",
    "kind": "arxiv",
    "version": 2
  }
}