Pith Number

pith:2HDAVK6N

pith:2018:2HDAVK6NHTCCLQBBTHAX4KR4GO

not attested not anchored not stored refs pending

Self-injective algebras with hereditary stable slice

Andrzej Skowro\'nski, Kunio Yamagata

arxiv:1808.06806 v1 · 2018-08-21 · 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{2HDAVK6NHTCCLQBBTHAX4KR4GO}

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	2026-05-18T00:07:39.023715Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1c60aabcd3cc425c02199c17e2a3c33a130efd279e1fd71c7c13947bcfd20f1

Aliases

arxiv: 1808.06806 · arxiv_version: 1808.06806v1 · doi: 10.48550/arxiv.1808.06806 · pith_short_12: 2HDAVK6NHTCC · pith_short_16: 2HDAVK6NHTCCLQBB · pith_short_8: 2HDAVK6N

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/2HDAVK6NHTCCLQBBTHAX4KR4GO \
  | 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: d1c60aabcd3cc425c02199c17e2a3c33a130efd279e1fd71c7c13947bcfd20f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93b76cc7181a35a26d29923c70eec0be0c808806381bd7d021a0b9690f268e1e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2018-08-21T09:03:14Z",
    "title_canon_sha256": "05d3af155748fb7e219e77caaa113fb63da70854fc2502584cbb227cb4edce51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.06806",
    "kind": "arxiv",
    "version": 1
  }
}