Pith Number

pith:26NN6MEI

pith:2004:26NN6MEIDZ6BJX5PPWFEMKF5CM

not attested not anchored not stored refs pending

Superintegrable Deformations of the Smorodinsky-Winternitz Hamiltonian

Angel Ballesteros Francisco J. Herranz, Fabio Musso, Orlando Ragnisco

arxiv:math-ph/0412067 v1 · 2004-12-20 · math-ph · math.MP · math.QA · 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{26NN6MEIDZ6BJX5PPWFEMKF5CM}

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	2026-05-17T23:40:37.206984Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d79adf30881e7c14dfaf7d8a4628bd1334ed6f387c54426c0505077cb18e0b6a

Aliases

arxiv: math-ph/0412067 · arxiv_version: math-ph/0412067v1 · doi: 10.48550/arxiv.math-ph/0412067 · pith_short_12: 26NN6MEIDZ6B · pith_short_16: 26NN6MEIDZ6BJX5P · pith_short_8: 26NN6MEI

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/26NN6MEIDZ6BJX5PPWFEMKF5CM \
  | 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: d79adf30881e7c14dfaf7d8a4628bd1334ed6f387c54426c0505077cb18e0b6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa6b59440eb35c3ff3e7eabe2a727a9940a43208fab1597a18cc94ac7d8303cc",
    "cross_cats_sorted": [
      "math.MP",
      "math.QA",
      "nlin.SI"
    ],
    "license": "",
    "primary_cat": "math-ph",
    "submitted_at": "2004-12-20T09:03:20Z",
    "title_canon_sha256": "a72943787aeac61bec4b61b89bfe8576aa276492491faf7445ddcd006c201d72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math-ph/0412067",
    "kind": "arxiv",
    "version": 1
  }
}