Pith Number

pith:OBL3KPES

pith:2011:OBL3KPESGWGNYPXRENPTHI7QPB

not attested not anchored not stored refs pending

Yetter-Drinfeld modules over bosonizations of dually paired Hopf algebras

H.-J. Schneider, I. Heckenberger

arxiv:1111.4673 v1 · 2011-11-20 · math.QA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OBL3KPESGWGNYPXRENPTHI7QPB}

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	2026-05-18T04:08:02.857811Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7057b53c92358cdc3ef1235f33a3f07854a252ae251c51cc99d013a8ccd4c835

Aliases

arxiv: 1111.4673 · arxiv_version: 1111.4673v1 · doi: 10.48550/arxiv.1111.4673 · pith_short_12: OBL3KPESGWGN · pith_short_16: OBL3KPESGWGNYPXR · pith_short_8: OBL3KPES

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/OBL3KPESGWGNYPXRENPTHI7QPB \
  | 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: 7057b53c92358cdc3ef1235f33a3f07854a252ae251c51cc99d013a8ccd4c835

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6b6de9b0154a8af4453ae53b3940846949f7d49a8dc25a9e79118e10c81fb3f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2011-11-20T20:29:47Z",
    "title_canon_sha256": "8d757909e467b57d12c41758906cfdcc34b5e5a84abdab81aeb7f5b525097806"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.4673",
    "kind": "arxiv",
    "version": 1
  }
}