Pith Number

pith:TDMBRLJ4

pith:2012:TDMBRLJ4DI7FMHYL627UFX6BYK

not attested not anchored not stored refs pending

Hamiltonian Structures for the Ostrovsky-Vakhnenko Equation

Jose Carlos Brunelli, Sergei Sakovich

arxiv:1202.5129 v1 · 2012-02-23 · nlin.SI · math-ph · 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{TDMBRLJ4DI7FMHYL627UFX6BYK}

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	2026-05-18T03:46:18.396742Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98d818ad3c1a3e561f0bf6bf42dfc1c29bdb004aa77369fe3c35689069acf7e0

Aliases

arxiv: 1202.5129 · arxiv_version: 1202.5129v1 · doi: 10.48550/arxiv.1202.5129 · pith_short_12: TDMBRLJ4DI7F · pith_short_16: TDMBRLJ4DI7FMHYL · pith_short_8: TDMBRLJ4

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/TDMBRLJ4DI7FMHYL627UFX6BYK \
  | 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: 98d818ad3c1a3e561f0bf6bf42dfc1c29bdb004aa77369fe3c35689069acf7e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b68d8dcc3178253c730b48a200621179eb33743b2ae925a297d89c78cbaad73f",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2012-02-23T09:27:08Z",
    "title_canon_sha256": "666bcc22502f66c1beaaab070370db29ff71a34fef1373d4af0bd3fb674ed3a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.5129",
    "kind": "arxiv",
    "version": 1
  }
}