Pith Number

pith:KVHVBDT4

pith:2012:KVHVBDT45E5BVCONS2243KN722

not attested not anchored not stored refs pending

Order one equations with the Painlev\'e property

Georg Muntingh, Marius van der Put

arxiv:1202.4633 v1 · 2012-02-21 · math.AG · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KVHVBDT45E5BVCONS2243KN722}

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	2026-05-18T04:01:50.207189Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

554f508e7ce93a1a89cd96b5cda9bfd6a06863fa28aabc22e941a394d7f1ad0e

Aliases

arxiv: 1202.4633 · arxiv_version: 1202.4633v1 · doi: 10.48550/arxiv.1202.4633 · pith_short_12: KVHVBDT45E5B · pith_short_16: KVHVBDT45E5BVCON · pith_short_8: KVHVBDT4

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/KVHVBDT45E5BVCONS2243KN722 \
  | 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: 554f508e7ce93a1a89cd96b5cda9bfd6a06863fa28aabc22e941a394d7f1ad0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47b3839e8c13d2648d89e187ac2fc6efdc47ecb507d9e774bf90cdba1ec21ebb",
    "cross_cats_sorted": [
      "math.CA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2012-02-21T13:30:07Z",
    "title_canon_sha256": "a4442b8042b772fedd8871cfbda254915ad2a4690cd795297d33119bf424849b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.4633",
    "kind": "arxiv",
    "version": 1
  }
}