Pith Number

pith:QAX2JCDX

pith:2013:QAX2JCDXGSLMEVT73NOATTSEKP

not attested not anchored not stored refs pending

New ladder operators for a rational extension of the harmonic oscillator and superintegrability of some two-dimensional systems

C. Quesne, I. Marquette

arxiv:1303.7150 v3 · 2013-03-28 · math-ph · math.MP · nlin.SI · 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{QAX2JCDXGSLMEVT73NOATTSEKP}

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	2026-05-18T01:50:51.515330Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

802fa488773496c2567fdb5c09ce4453f70e1ccb6dec94908d114f3b108b7041

Aliases

arxiv: 1303.7150 · arxiv_version: 1303.7150v3 · doi: 10.48550/arxiv.1303.7150 · pith_short_12: QAX2JCDXGSLM · pith_short_16: QAX2JCDXGSLMEVT7 · pith_short_8: QAX2JCDX

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/QAX2JCDXGSLMEVT73NOATTSEKP \
  | 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: 802fa488773496c2567fdb5c09ce4453f70e1ccb6dec94908d114f3b108b7041

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6440ed27f162a11bfdabf575ce3023ee56e6e4e604538906798b0e463c609464",
    "cross_cats_sorted": [
      "math.MP",
      "nlin.SI",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2013-03-28T15:33:53Z",
    "title_canon_sha256": "11cc06eae98be7910fff2ba84058ad26c40f868b02bdcae1221af178741e7425"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.7150",
    "kind": "arxiv",
    "version": 3
  }
}