Pith Number

pith:CXPRO7WI

pith:2015:CXPRO7WIK3RAQ45P5I6XFK2RYZ

not attested not anchored not stored refs pending

Indecomposable decomposition of tensor products of modules over Drinfeld Doubles of Taft algebras

Hassen Suleman Esmael Mohammed, Hua Sun, Hui-Xiang Chen

arxiv:1503.04393 v3 · 2015-03-15 · 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{CXPRO7WIK3RAQ45P5I6XFK2RYZ}

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	2026-05-18T01:18:14.727429Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15df177ec856e20873afea3d72ab51c67af085e7d89dba7eb867f2736426d1ee

Aliases

arxiv: 1503.04393 · arxiv_version: 1503.04393v3 · doi: 10.48550/arxiv.1503.04393 · pith_short_12: CXPRO7WIK3RA · pith_short_16: CXPRO7WIK3RAQ45P · pith_short_8: CXPRO7WI

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/CXPRO7WIK3RAQ45P5I6XFK2RYZ \
  | 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: 15df177ec856e20873afea3d72ab51c67af085e7d89dba7eb867f2736426d1ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e050986076fb6eb7d9e11d7fad439cdbcc2d5e961688a3fead960748a1e74554",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2015-03-15T06:35:33Z",
    "title_canon_sha256": "4aadc9903f69e28be0282fd8560a54155a69a089d16b2ddba5b44e3e7def2774"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.04393",
    "kind": "arxiv",
    "version": 3
  }
}