Pith Number

pith:Q67GNGAN

pith:2014:Q67GNGANJ2ZU2YMKM4XZWFZXS5

not attested not anchored not stored refs pending

Cupid is Doomed: An Analysis of the Stability of the Inner Uranian Satellites

Mark R. Showalter, Robert S. French

arxiv:1408.2543 v1 · 2014-08-11 · 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{Q67GNGANJ2ZU2YMKM4XZWFZXS5}

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	2026-05-18T02:45:22.822753Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87be66980d4eb34d618a672f9b17379759919b47f37a7c6e458b71c904a88f75

Aliases

arxiv: 1408.2543 · arxiv_version: 1408.2543v1 · doi: 10.48550/arxiv.1408.2543 · pith_short_12: Q67GNGANJ2ZU · pith_short_16: Q67GNGANJ2ZU2YMK · pith_short_8: Q67GNGAN

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/Q67GNGANJ2ZU2YMKM4XZWFZXS5 \
  | 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: 87be66980d4eb34d618a672f9b17379759919b47f37a7c6e458b71c904a88f75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f980adf08aed1cbc839c8d8424bd877a314b397719efc37c16db95d6bba3b2a4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-08-11T20:18:39Z",
    "title_canon_sha256": "0004517b1d8bda9a2e3f4dbbf3b4129e130c4b63ee9f3f2905dc9012ee48eb39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.2543",
    "kind": "arxiv",
    "version": 1
  }
}