Pith Number

pith:ZWHRLUB3

pith:2013:ZWHRLUB3CTO5J646CVJ2WEXFMC

not attested not anchored not stored refs pending

Simple-minded systems, configurations and mutations for representation-finite self-injective algebras

Aaron Chan, Steffen Koenig, Yuming Liu

arxiv:1305.2576 v1 · 2013-05-12 · 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{ZWHRLUB3CTO5J646CVJ2WEXFMC}

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	2026-05-18T03:25:57.475794Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd8f15d03b14ddd4fb9e1553ab12e5609a63c54406671d1dafc5b017b89329a9

Aliases

arxiv: 1305.2576 · arxiv_version: 1305.2576v1 · doi: 10.48550/arxiv.1305.2576 · pith_short_12: ZWHRLUB3CTO5 · pith_short_16: ZWHRLUB3CTO5J646 · pith_short_8: ZWHRLUB3

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/ZWHRLUB3CTO5J646CVJ2WEXFMC \
  | 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: cd8f15d03b14ddd4fb9e1553ab12e5609a63c54406671d1dafc5b017b89329a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e4e71550366affa0ea611df8e602da1bc8faebc596e61604be7e8d26864d4cf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2013-05-12T10:39:41Z",
    "title_canon_sha256": "0742b2a67641d8f38e0bbf9d9d4341ec49a4f454dc1b9e7bef867239712c949f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.2576",
    "kind": "arxiv",
    "version": 1
  }
}