Pith Number

pith:65FPCYOD

pith:2022:65FPCYODOZUAZ6D6VBHVBNLH7C

not attested not anchored not stored refs pending

Analytic frozen orbits under the zonal harmonics perturbation from an Earth-like planet

David Arnas

arxiv:2212.11458 v1 · 2022-12-22 · 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{65FPCYODOZUAZ6D6VBHVBNLH7C}

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	2026-07-05T05:27:39.245078Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f74af161c376680cf87ea84f50b567f8b5e8b01902f84ec58537be9a813fb420

Aliases

arxiv: 2212.11458 · arxiv_version: 2212.11458v1 · doi: 10.48550/arxiv.2212.11458 · pith_short_12: 65FPCYODOZUA · pith_short_16: 65FPCYODOZUAZ6D6 · pith_short_8: 65FPCYOD

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/65FPCYODOZUAZ6D6VBHVBNLH7C \
  | 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: f74af161c376680cf87ea84f50b567f8b5e8b01902f84ec58537be9a813fb420

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9ecbbd65f5b1b65abb9b097be0b2670c26d7589dec6090bb24b90e478291a51",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2022-12-22T02:22:28Z",
    "title_canon_sha256": "6e561abef0ccc42524fc6dd734f38ffd90fd5b09347501a1a2f26846fbe28363"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.11458",
    "kind": "arxiv",
    "version": 1
  }
}