Pith Number

pith:GODJC5WU

pith:2013:GODJC5WUT7KH3HF6ENJDSGFTBT

not attested not anchored not stored refs pending

On the equilibrium figure of close-in planets and satellites

Adrian Rodriguez, Alexandre C.M. Correia

arxiv:1304.1425 v1 · 2013-04-04 · astro-ph.EP · physics.geo-ph · physics.space-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{GODJC5WUT7KH3HF6ENJDSGFTBT}

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	2026-05-18T03:28:56.803931Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33869176d49fd47d9cbe23523918b30cce81d1ffce7ff93436646688723c35ef

Aliases

arxiv: 1304.1425 · arxiv_version: 1304.1425v1 · doi: 10.48550/arxiv.1304.1425 · pith_short_12: GODJC5WUT7KH · pith_short_16: GODJC5WUT7KH3HF6 · pith_short_8: GODJC5WU

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/GODJC5WUT7KH3HF6ENJDSGFTBT \
  | 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: 33869176d49fd47d9cbe23523918b30cce81d1ffce7ff93436646688723c35ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87e01b30f6da814468a6c15292ef1e32ab49d97d13ac4ab987f1ba409ea0a89c",
    "cross_cats_sorted": [
      "physics.geo-ph",
      "physics.space-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-04-04T16:36:41Z",
    "title_canon_sha256": "868475fdec743f4fa83cd1285e039990398d05616e5abf16676f842bb0f4a639"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.1425",
    "kind": "arxiv",
    "version": 1
  }
}