Pith Number

pith:K2FURQ6R

pith:2012:K2FURQ6R3EL5I7CJG4IDYJJCC5

not attested not anchored not stored refs pending

Free dynamical quantum groups and the dynamical quantum group SU_q(2)

Thomas Timmermann

arxiv:1205.2578 v3 · 2012-05-11 · 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{K2FURQ6R3EL5I7CJG4IDYJJCC5}

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	2026-05-18T00:48:29.085831Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

568b48c3d1d917d47c4937103c25221762ac9f970fb3cf49b3c2d6d406aa2a05

Aliases

arxiv: 1205.2578 · arxiv_version: 1205.2578v3 · doi: 10.48550/arxiv.1205.2578 · pith_short_12: K2FURQ6R3EL5 · pith_short_16: K2FURQ6R3EL5I7CJ · pith_short_8: K2FURQ6R

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/K2FURQ6R3EL5I7CJG4IDYJJCC5 \
  | 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: 568b48c3d1d917d47c4937103c25221762ac9f970fb3cf49b3c2d6d406aa2a05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "243a6a51e9e641108dd5bb67472bc10bc32d2d4bb8012ad846727e6ce98ab353",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2012-05-11T17:02:23Z",
    "title_canon_sha256": "105ca7f9e0df98e3db588a3a2b25522c8ec62ff5ad86774fd34430bf46cfb8cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.2578",
    "kind": "arxiv",
    "version": 3
  }
}