Pith Number

pith:EY5EOCQG

pith:2014:EY5EOCQGCP4IP6YUVWH6R4VLPQ

not attested not anchored not stored refs pending

Partially dualized Hopf algebras have equivalent Yetter-Drinfel'd modules

Alexander Barvels, Christoph Schweigert, Simon Lentner

arxiv:1402.2214 v1 · 2014-02-10 · math.QA · 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{EY5EOCQGCP4IP6YUVWH6R4VLPQ}

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	2026-05-18T02:18:04.388810Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

263a470a0613f887fb14ad8fe8f2ab7c10b16bd1fea9e1dee2b536161ad2d102

Aliases

arxiv: 1402.2214 · arxiv_version: 1402.2214v1 · doi: 10.48550/arxiv.1402.2214 · pith_short_12: EY5EOCQGCP4I · pith_short_16: EY5EOCQGCP4IP6YU · pith_short_8: EY5EOCQG

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/EY5EOCQGCP4IP6YUVWH6R4VLPQ \
  | 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: 263a470a0613f887fb14ad8fe8f2ab7c10b16bd1fea9e1dee2b536161ad2d102

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fe248c4b91f989495ecc02a43f241739863786b5194363e3b2578a75ffaa95b",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2014-02-10T17:15:19Z",
    "title_canon_sha256": "aa6bb548f501ab54a69c1d894eb493d33a51a69fc63c082b990149bf7694bea5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.2214",
    "kind": "arxiv",
    "version": 1
  }
}