Pith Number

pith:UVPJISBS

pith:2025:UVPJISBSRCAN7WR5HT36KZXLMW

not attested not anchored not stored refs pending

G-kernels and Crossed Modules

Masaki Izumi, Sergio Gir\'on Pacheco, Ulrich Pennig

arxiv:2509.04134 v1 · 2025-09-04 · math.OA · math.AT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UVPJISBSRCAN7WR5HT36KZXLMW}

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.

Cited by

1 paper in Pith

Classification of anomalous actions of finite groups with the Rokhlin property

Receipt and verification

First computed	2026-07-05T12:04:53.947092Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a55e9448328880dfda3d3cf7e566eb658c74f47379ecc36aa6878fe57c2963bd

Aliases

arxiv: 2509.04134 · arxiv_version: 2509.04134v1 · doi: 10.48550/arxiv.2509.04134 · pith_short_12: UVPJISBSRCAN · pith_short_16: UVPJISBSRCAN7WR5 · pith_short_8: UVPJISBS

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/UVPJISBSRCAN7WR5HT36KZXLMW \
  | 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: a55e9448328880dfda3d3cf7e566eb658c74f47379ecc36aa6878fe57c2963bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fda3c1f8ccd5168764a18045d0407b87d4f3de83accceb764d58d4eab40a5470",
    "cross_cats_sorted": [
      "math.AT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2025-09-04T12:01:39Z",
    "title_canon_sha256": "a7c31969a9104a9d2d11167bb4b8e635583e90212da14469e7c727448adf8342"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.04134",
    "kind": "arxiv",
    "version": 1
  }
}