Pith Number

pith:DS47KOG5

pith:2014:DS47KOG53JZWMUTZ2YTK572OON

not attested not anchored not stored refs pending

Exactly solvable deformations of the oscillator and Coulomb systems and their generalization

Alberto Enciso, Angel Ballesteros, Danilo Riglioni, Francisco J. Herranz, Orlando Ragnisco

arxiv:1411.7569 v2 · 2014-11-27 · quant-ph · math-ph · math.MP · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DS47KOG53JZWMUTZ2YTK572OON}

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	2026-05-18T02:18:51.529076Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1cb9f538ddda73665279d626aeff4e7340c8e30c338c2663d9695ab6b9c4ac93

Aliases

arxiv: 1411.7569 · arxiv_version: 1411.7569v2 · doi: 10.48550/arxiv.1411.7569 · pith_short_12: DS47KOG53JZW · pith_short_16: DS47KOG53JZWMUTZ · pith_short_8: DS47KOG5

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/DS47KOG53JZWMUTZ2YTK572OON \
  | 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: 1cb9f538ddda73665279d626aeff4e7340c8e30c338c2663d9695ab6b9c4ac93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6808c4ad2a23f2c79d50515067935c5d6c9f24c8a85f4edb8b5e83b3bd8b3643",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-11-27T12:16:04Z",
    "title_canon_sha256": "b2a03434c924dd90374ee74e2da4dcdc84f35c1193f15e49cf69c2b37fc3e429"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.7569",
    "kind": "arxiv",
    "version": 2
  }
}