Pith Number

pith:QQ3UUSOH

pith:2012:QQ3UUSOHYI6NACANXAM4B74QED

not attested not anchored not stored refs pending

Long-Term Stability of Horseshoe Orbits

Douglas P. Hamilton, Matija \'Cuk, Matthew J. Holman

arxiv:1206.1888 v2 · 2012-06-08 · 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{QQ3UUSOHYI6NACANXAM4B74QED}

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	2026-05-18T01:57:00.383064Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84374a49c7c23cd0080db819c0ff9020f938d72e415c750df8aa766e5515381f

Aliases

arxiv: 1206.1888 · arxiv_version: 1206.1888v2 · doi: 10.48550/arxiv.1206.1888 · pith_short_12: QQ3UUSOHYI6N · pith_short_16: QQ3UUSOHYI6NACAN · pith_short_8: QQ3UUSOH

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/QQ3UUSOHYI6NACANXAM4B74QED \
  | 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: 84374a49c7c23cd0080db819c0ff9020f938d72e415c750df8aa766e5515381f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "418837b3e733104d690570a79b75e44a1f4c5f7f8fbd3efcf97e36563a671c28",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2012-06-08T23:04:36Z",
    "title_canon_sha256": "eded7d84484afd65f919b38433d92e53cb2b67e205cff9d8b735f989bd0dc904"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.1888",
    "kind": "arxiv",
    "version": 2
  }
}