Pith Number

pith:37Z5ZMJW

pith:2015:37Z5ZMJWFKXINW577NNE4I3HJL

not attested not anchored not stored refs pending

A decomposition of the Brauer-Picard group of the representation category of a finite group

Jan Priel, Simon Lentner

arxiv:1506.07832 v3 · 2015-06-25 · math.QA · hep-th · 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{37Z5ZMJWFKXINW577NNE4I3HJL}

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	2026-05-18T01:12:36.265605Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dff3dcb1362aae86dbbffb5a4e23674aeee99c76983b90952dc872910663f2a8

Aliases

arxiv: 1506.07832 · arxiv_version: 1506.07832v3 · doi: 10.48550/arxiv.1506.07832 · pith_short_12: 37Z5ZMJWFKXI · pith_short_16: 37Z5ZMJWFKXINW57 · pith_short_8: 37Z5ZMJW

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/37Z5ZMJWFKXINW577NNE4I3HJL \
  | 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: dff3dcb1362aae86dbbffb5a4e23674aeee99c76983b90952dc872910663f2a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "898538781da630a8ff17b6ad9a7420a6c07494c328fa5959598665cb929c78a9",
    "cross_cats_sorted": [
      "hep-th",
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2015-06-25T17:44:44Z",
    "title_canon_sha256": "cfa223dc8e1461453e10a2cd5df02db2a0e6987b875e1c7f263e757701a5da6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.07832",
    "kind": "arxiv",
    "version": 3
  }
}