Pith Number

pith:CLSSSA3Y

pith:2013:CLSSSA3YRDQBGEYTLTWJXIACNK

not attested not anchored not stored refs pending

The Coulomb problem on a 3-sphere and Heun polynomials

Stefano Bellucci, Vahagn Yeghikyan

arxiv:1302.0798 v3 · 2013-02-04 · hep-th · 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{CLSSSA3YRDQBGEYTLTWJXIACNK}

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	2026-05-18T01:51:50.671377Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12e529037888e01313135cec9ba0026a90967df4728634e94022f1e0624b5c20

Aliases

arxiv: 1302.0798 · arxiv_version: 1302.0798v3 · doi: 10.48550/arxiv.1302.0798 · pith_short_12: CLSSSA3YRDQB · pith_short_16: CLSSSA3YRDQBGEYT · pith_short_8: CLSSSA3Y

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/CLSSSA3YRDQBGEYTLTWJXIACNK \
  | 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: 12e529037888e01313135cec9ba0026a90967df4728634e94022f1e0624b5c20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "219201caac87e85a3f9478a43a9bf110cec57433d66916f13813a49cae18ba4f",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-02-04T18:53:17Z",
    "title_canon_sha256": "e2eceab446b27350ba085055f2c233caf3790953dcd02565d9599de05023b0ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.0798",
    "kind": "arxiv",
    "version": 3
  }
}