Pith Number

pith:6KOC3XUO

pith:2012:6KOC3XUOCAL4FQ6HBBQDU44P7J

not attested not anchored not stored refs pending

New families of superintegrable systems from Hermite and Laguerre exceptional orthogonal polynomials

Christiane Quesne, Ian Marquette

arxiv:1211.2957 v1 · 2012-11-13 · math-ph · math.MP · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6KOC3XUOCAL4FQ6HBBQDU44P7J}

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	2026-05-18T01:53:16.271170Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f29c2dde8e1017c2c3c708603a738ffa579434ed83bccacc042c6f8bee18de9a

Aliases

arxiv: 1211.2957 · arxiv_version: 1211.2957v1 · doi: 10.48550/arxiv.1211.2957 · pith_short_12: 6KOC3XUOCAL4 · pith_short_16: 6KOC3XUOCAL4FQ6H · pith_short_8: 6KOC3XUO

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/6KOC3XUOCAL4FQ6HBBQDU44P7J \
  | 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: f29c2dde8e1017c2c3c708603a738ffa579434ed83bccacc042c6f8bee18de9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "045548dab6a819cf3c8318a3a1da174242752c71e1d822988d04e8ce84ae9975",
    "cross_cats_sorted": [
      "math.MP",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2012-11-13T11:31:24Z",
    "title_canon_sha256": "a37d187d4c04b926891be7e7f2966a22e75b975791f7ecc7b4b93058b7d25a03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.2957",
    "kind": "arxiv",
    "version": 1
  }
}