Pith Number

pith:4CM4U2IE

pith:2019:4CM4U2IEMNAEL4LJ4QBP7QTZPL

not attested not anchored not stored refs pending

Normalization of Hamiltonian and Nonlinear Stability of the Triangular Equilibrium Points in Non-resonance Case with Perturbations

Badam Singh Kushvah, Ram Kishor

arxiv:1906.04495 v1 · 2019-06-11 · astro-ph.EP · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4CM4U2IEMNAEL4LJ4QBP7QTZPL}

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	2026-05-17T23:43:39.135069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e099ca6904634045f169e402ffc2797ad6e20eee7bc698d9bacd2902771278d0

Aliases

arxiv: 1906.04495 · arxiv_version: 1906.04495v1 · doi: 10.48550/arxiv.1906.04495 · pith_short_12: 4CM4U2IEMNAE · pith_short_16: 4CM4U2IEMNAEL4LJ · pith_short_8: 4CM4U2IE

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/4CM4U2IEMNAEL4LJ4QBP7QTZPL \
  | 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: e099ca6904634045f169e402ffc2797ad6e20eee7bc698d9bacd2902771278d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bf47251825f1d6e6dca166c874072271d4a2046f18801d7d2f439a536509e8e",
    "cross_cats_sorted": [
      "nlin.CD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-06-11T10:54:20Z",
    "title_canon_sha256": "9dbc06d461a734ee4032ccae7fb61f1d3d8f0c4f01f09ce00b9bf97db6e2ddd6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.04495",
    "kind": "arxiv",
    "version": 1
  }
}