Pith Number

pith:5K6HIQ4E

pith:2013:5K6HIQ4EXK23LA5PFLLG6F5PLU

not attested not anchored not stored refs pending

A q-Hankel transform associated to the quantum linking groupoid for the quantum SU(2) and E(2) groups

Erik Koelink, Kenny De Commer

arxiv:1308.2859 v2 · 2013-08-13 · math.CA · 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{5K6HIQ4EXK23LA5PFLLG6F5PLU}

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	2026-05-18T01:37:02.603846Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eabc744384bab5b583af2ad66f17af5d26a7d79e6b7a31874196f362b4f47de6

Aliases

arxiv: 1308.2859 · arxiv_version: 1308.2859v2 · doi: 10.48550/arxiv.1308.2859 · pith_short_12: 5K6HIQ4EXK23 · pith_short_16: 5K6HIQ4EXK23LA5P · pith_short_8: 5K6HIQ4E

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/5K6HIQ4EXK23LA5PFLLG6F5PLU \
  | 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: eabc744384bab5b583af2ad66f17af5d26a7d79e6b7a31874196f362b4f47de6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "898dc581c252d98515808874913c9f8aa087d61c2929d1d194e8419dd64e9d4b",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2013-08-13T13:23:24Z",
    "title_canon_sha256": "6fc7ff506f364cebb3a46031448c47d81c57d077ef068f458323e7964fb63fde"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.2859",
    "kind": "arxiv",
    "version": 2
  }
}