Pith Number

pith:ZOX3TIC4

pith:2018:ZOX3TIC4B265V46MCVU4K3BDEJ

not attested not anchored not stored refs pending

Nonlinear librations of distant retrograde orbits: a perturbative approach -- The Hill problem case

Martin Lara

arxiv:1807.06095 v1 · 2018-07-16 · math.DS · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZOX3TIC4B265V46MCVU4K3BDEJ}

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	2026-05-18T00:10:34.069043Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbafb9a05c0ebddaf3cc1569c56c23226b36f8e2ecb4ba9d47dcf8af16b3c660

Aliases

arxiv: 1807.06095 · arxiv_version: 1807.06095v1 · doi: 10.48550/arxiv.1807.06095 · pith_short_12: ZOX3TIC4B265 · pith_short_16: ZOX3TIC4B265V46M · pith_short_8: ZOX3TIC4

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/ZOX3TIC4B265V46MCVU4K3BDEJ \
  | 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: cbafb9a05c0ebddaf3cc1569c56c23226b36f8e2ecb4ba9d47dcf8af16b3c660

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64a0831a3a5c3c7e87d972c8890b994bc24ac9b5e4bed1fafc7738e8853e9a6e",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2018-07-16T20:26:53Z",
    "title_canon_sha256": "0ef2f47f0d44443292219f00ec540cb375dfbb0c64721a52cf21ef01b0c29f4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.06095",
    "kind": "arxiv",
    "version": 1
  }
}