Pith Number

pith:SDFZRTWJ

pith:2016:SDFZRTWJMFHYRIBSOQQRCIBNJ7

not attested not anchored not stored refs pending

Higher frobenius-schur indicators for drinfeld doubles of finite groups through characters of centralizers

Peter Schauenburg (IMB)

arxiv:1604.02378 v1 · 2016-04-08 · math.QA · math.CT · math.RA · 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{SDFZRTWJMFHYRIBSOQQRCIBNJ7}

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	2026-05-18T01:17:26.695309Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90cb98cec9614f88a032742111202d4fcbfc47c87462e64623b33333cbc1bc2c

Aliases

arxiv: 1604.02378 · arxiv_version: 1604.02378v1 · doi: 10.48550/arxiv.1604.02378 · pith_short_12: SDFZRTWJMFHY · pith_short_16: SDFZRTWJMFHYRIBS · pith_short_8: SDFZRTWJ

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/SDFZRTWJMFHYRIBSOQQRCIBNJ7 \
  | 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: 90cb98cec9614f88a032742111202d4fcbfc47c87462e64623b33333cbc1bc2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "637558993c1e1b75843a1eeac361564d1054039e01a33f8bb29bca4acbd0046e",
    "cross_cats_sorted": [
      "math.CT",
      "math.RA",
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2016-04-08T15:38:26Z",
    "title_canon_sha256": "19d8ec914d681c891af467430c411421cfdfe4fbf233ebc21fe85ab82079d0fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.02378",
    "kind": "arxiv",
    "version": 1
  }
}