Pith Number

pith:C5FMF5CD

pith:2001:C5FMF5CDQ7W3EF4BDMS3AVMPGH

not attested not anchored not stored refs pending

Integrability of a Generalized Ito System: the Painleve Test

Atalay Karasu, Ayse Karasu, Sergei Sakovich

arxiv:nlin/0102030 v1 · 2001-02-23 · nlin.SI · math-ph · math.AP · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C5FMF5CDQ7W3EF4BDMS3AVMPGH}

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	2026-05-18T04:29:33.971963Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

174ac2f44387edb217811b25b0558f31c6e23c1358a1d56e40f0f6b5368d6ab2

Aliases

arxiv: nlin/0102030 · arxiv_version: nlin/0102030v1 · doi: 10.48550/arxiv.nlin/0102030 · pith_short_12: C5FMF5CDQ7W3 · pith_short_16: C5FMF5CDQ7W3EF4B · pith_short_8: C5FMF5CD

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/C5FMF5CDQ7W3EF4BDMS3AVMPGH \
  | 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: 174ac2f44387edb217811b25b0558f31c6e23c1358a1d56e40f0f6b5368d6ab2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3529d055683e54f499b017916d5ca038a5ed03e33632887c19c8e926f0a7a1d0",
    "cross_cats_sorted": [
      "math-ph",
      "math.AP",
      "math.MP"
    ],
    "license": "",
    "primary_cat": "nlin.SI",
    "submitted_at": "2001-02-23T15:14:46Z",
    "title_canon_sha256": "bf40d239b52fb5a8448ee5de0b9bc89db907133ffaf47d5d9d345e5cf1785a78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nlin/0102030",
    "kind": "arxiv",
    "version": 1
  }
}