Pith Number

pith:ZXAUEKGS

pith:2011:ZXAUEKGSWVBYFI7BPKRMIPAQ2Z

not attested not anchored not stored refs pending

The Universal Askey-Wilson Algebra and the Equitable Presentation of $U_q(\mathfrak{sl}_2)$

Paul Terwilliger

arxiv:1107.3544 v3 · 2011-07-18 · math.QA · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZXAUEKGSWVBYFI7BPKRMIPAQ2Z}

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	2026-05-18T04:00:01.189289Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cdc14228d2b54382a3e17aa2c43c10d6751a331b8792664824700cbcafdb11a5

Aliases

arxiv: 1107.3544 · arxiv_version: 1107.3544v3 · doi: 10.48550/arxiv.1107.3544 · pith_short_12: ZXAUEKGSWVBY · pith_short_16: ZXAUEKGSWVBYFI7B · pith_short_8: ZXAUEKGS

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/ZXAUEKGSWVBYFI7BPKRMIPAQ2Z \
  | 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: cdc14228d2b54382a3e17aa2c43c10d6751a331b8792664824700cbcafdb11a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e927a9d346a8beca1684313b09304f08e876490d4fc2c811f45ef7b049018282",
    "cross_cats_sorted": [
      "math.RA"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2011-07-18T19:51:03Z",
    "title_canon_sha256": "cd94ef1fc7e7be1a4aefbf18991e67eeab6db410fc8d2874abe7af9a4ddfd642"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.3544",
    "kind": "arxiv",
    "version": 3
  }
}