Pith Number

pith:K5BYRNNA

pith:2016:K5BYRNNABXSED5DHECXJTXGDUI

not attested not anchored not stored refs pending

Actions of compact quantum groups

Kenny De Commer

arxiv:1604.00159 v1 · 2016-04-01 · math.OA · 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{K5BYRNNABXSED5DHECXJTXGDUI}

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	2026-05-17T23:55:30.159865Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

574388b5a00de441f46720ae99dcc3a20ae1a2ca4a979c800b19ce60da4503ef

Aliases

arxiv: 1604.00159 · arxiv_version: 1604.00159v1 · doi: 10.48550/arxiv.1604.00159 · pith_short_12: K5BYRNNABXSE · pith_short_16: K5BYRNNABXSED5DH · pith_short_8: K5BYRNNA

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/K5BYRNNABXSED5DHECXJTXGDUI \
  | 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: 574388b5a00de441f46720ae99dcc3a20ae1a2ca4a979c800b19ce60da4503ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d8ca1ea2d7241292eea36934a3a0bc535d98b14f7143a5f05195d0c039fa052",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2016-04-01T07:50:43Z",
    "title_canon_sha256": "777bbfdd7a2b972cb6a509577d1c0fbcfaf388cace9db9ed5587f130339226a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.00159",
    "kind": "arxiv",
    "version": 1
  }
}