Pith Number

pith:TVS63BN4

pith:2019:TVS63BN4LT67SXRZASH2BNKQND

not attested not anchored not stored refs pending

Morita equivalence classes of blocks with elementary abelian defect groups of order 32

Cesare Giulio Ardito

arxiv:1908.02652 v4 · 2019-08-07 · math.RT · math.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TVS63BN4LT67SXRZASH2BNKQND}

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	2026-07-05T02:08:47.504157Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d65ed85bc5cfdf95e39048fa0b55068c1345600c024719cbf46bf497a22bc55

Aliases

arxiv: 1908.02652 · arxiv_version: 1908.02652v4 · doi: 10.48550/arxiv.1908.02652 · pith_short_12: TVS63BN4LT67 · pith_short_16: TVS63BN4LT67SXRZ · pith_short_8: TVS63BN4

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/TVS63BN4LT67SXRZASH2BNKQND \
  | 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: 9d65ed85bc5cfdf95e39048fa0b55068c1345600c024719cbf46bf497a22bc55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef84899cfe2f01efaeb1570b75c1cb9d63c87a0f230b3e03e76e6529cd83be8e",
    "cross_cats_sorted": [
      "math.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2019-08-07T14:17:09Z",
    "title_canon_sha256": "53e7f093c5c0a4630d9599ff6dab425587fbb94cb4f30540f4767a8232ff2822"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.02652",
    "kind": "arxiv",
    "version": 4
  }
}