Pith Number

pith:234PTJ6Y

pith:2022:234PTJ6YC3MZODZ4S532KRJ4L3

not attested not anchored not stored refs pending

The origin of chaos in the Solar System through computer algebra

Federico Mogavero, Jacques Laskar

arxiv:2205.03298 v1 · 2022-05-06 · astro-ph.EP · nlin.CD · physics.class-ph · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{234PTJ6YC3MZODZ4S532KRJ4L3}

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.

Cited by

1 paper in Pith

Numerical approach to second-order canonical perturbation theory in the planetary 3-body problem: Application to exoplanets

Receipt and verification

First computed	2026-07-05T04:29:58.994560Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6f8f9a7d816d9970f3c9777a5453c5ee1a33ba558e3aad17adfddd1e52d0e5b

Aliases

arxiv: 2205.03298 · arxiv_version: 2205.03298v1 · doi: 10.48550/arxiv.2205.03298 · pith_short_12: 234PTJ6YC3MZ · pith_short_16: 234PTJ6YC3MZODZ4 · pith_short_8: 234PTJ6Y

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/234PTJ6YC3MZODZ4S532KRJ4L3 \
  | 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: d6f8f9a7d816d9970f3c9777a5453c5ee1a33ba558e3aad17adfddd1e52d0e5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5529df601e25d606a0a09b3229e29a2ff4e9a1dcc1e84ba4cd5bed421836612b",
    "cross_cats_sorted": [
      "nlin.CD",
      "physics.class-ph",
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2022-05-06T15:25:04Z",
    "title_canon_sha256": "1d08eff965553e9dac14a8b0e1c1ed4ff43bc8dc59fc7d8308db480299ecca2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.03298",
    "kind": "arxiv",
    "version": 1
  }
}