Pith Number

pith:BVWKUPZO

pith:2009:BVWKUPZOXQAOLFMBEY6F47KGYZ

not attested not anchored not stored refs pending

Exact solutions for a class of integrable Henon-Heiles-type systems

N. A. Kostov, V. Mioc, V. S. Gerdjikov

arxiv:0911.4260 v1 · 2009-11-22 · 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{BVWKUPZOXQAOLFMBEY6F47KGYZ}

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	2026-05-18T02:10:37.686509Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d6caa3f2ebc00e59581263c5e7d46c6588370d7bd0f54063e2bfe164a8d24d6

Aliases

arxiv: 0911.4260 · arxiv_version: 0911.4260v1 · doi: 10.48550/arxiv.0911.4260 · pith_short_12: BVWKUPZOXQAO · pith_short_16: BVWKUPZOXQAOLFMB · pith_short_8: BVWKUPZO

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/BVWKUPZOXQAOLFMBEY6F47KGYZ \
  | 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: 0d6caa3f2ebc00e59581263c5e7d46c6588370d7bd0f54063e2bfe164a8d24d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4ed327efa9d51ec7196fc7de1f74ae43ca417bc33395b5c066b469a7ef6edb1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2009-11-22T15:37:50Z",
    "title_canon_sha256": "253cb0925d9a5e3478f1fc52be0e61e74698b22c9dc0930da769e59311223e28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.4260",
    "kind": "arxiv",
    "version": 1
  }
}