Pith Number

pith:D4F75URZ

pith:2013:D4F75URZRHT6ZC7NJMNANPMNMD

not attested not anchored not stored refs pending

Supersymmetric quantum mechanics and Painleve equations

David Bermudez, David J. Fern\'andez C

arxiv:1311.0647 v1 · 2013-11-04 · math-ph · hep-th · 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{D4F75URZRHT6ZC7NJMNANPMNMD}

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	2026-05-18T00:55:28.946067Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f0bfed23989e7ec8bed4b1a06bd8d60e03b18b1fb5788ecc0cafe5b8ddeee08

Aliases

arxiv: 1311.0647 · arxiv_version: 1311.0647v1 · doi: 10.48550/arxiv.1311.0647 · pith_short_12: D4F75URZRHT6 · pith_short_16: D4F75URZRHT6ZC7N · pith_short_8: D4F75URZ

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/D4F75URZRHT6ZC7NJMNANPMNMD \
  | 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: 1f0bfed23989e7ec8bed4b1a06bd8d60e03b18b1fb5788ecc0cafe5b8ddeee08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91228be72292cbf4257f7af0a043242222ddc180d636e7e51d8bc5012168e950",
    "cross_cats_sorted": [
      "hep-th",
      "math.MP",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2013-11-04T11:11:47Z",
    "title_canon_sha256": "ebecbab53eea9a771019d0806748eafd16ee3dd99d0686e70606d031f59c78cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.0647",
    "kind": "arxiv",
    "version": 1
  }
}