Pith Number

pith:UBIDTWPP

pith:2017:UBIDTWPPWFM4FFB2EJGCSMYIIR

not attested not anchored not stored refs pending

An attractive basis for the $q-$Onsager algebra

Pascal Baseilhac, Samuel Belliard

arxiv:1704.02950 v1 · 2017-04-10 · math.QA · math-ph · math.MP · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UBIDTWPPWFM4FFB2EJGCSMYIIR}

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.

Cited by

2 papers in Pith

The alternating central extension for the positive part of $U_q(\widehat{\mathfrak{sl}}_2)$

Universal TT- and TQ-relations via centrally extended q-Onsager algebra

Receipt and verification

First computed	2026-05-18T00:46:43.588415Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a05039d9efb159c2943a224c293308444f80bda93ee626a7e213ebf14d7c2c77

Aliases

arxiv: 1704.02950 · arxiv_version: 1704.02950v1 · doi: 10.48550/arxiv.1704.02950 · pith_short_12: UBIDTWPPWFM4 · pith_short_16: UBIDTWPPWFM4FFB2 · pith_short_8: UBIDTWPP

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/UBIDTWPPWFM4FFB2EJGCSMYIIR \
  | 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: a05039d9efb159c2943a224c293308444f80bda93ee626a7e213ebf14d7c2c77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "690f3bd426fb0f4a9c9ad48512ac817e11728ff27f2570bf12142bc0957dbaf6",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2017-04-10T16:46:34Z",
    "title_canon_sha256": "45ae2276ffc31a14c4088c4b5ec117935da9b1e368c3367d6d067ede3a9ff580"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.02950",
    "kind": "arxiv",
    "version": 1
  }
}