Pith Number

pith:YDPA7LFM

pith:2013:YDPA7LFM6Y4S2HPAQ2ZHX2P2DR

not attested not anchored not stored refs pending

Capturing Trojans and Irregular Satellites - the key required to unlock planetary migration

F. Elliott Koch, Jonathan Horner, Patryk Sofia Lykawka

arxiv:1302.2304 v1 · 2013-02-10 · 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{YDPA7LFM6Y4S2HPAQ2ZHX2P2DR}

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	2026-05-18T03:34:01.698148Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0de0facacf6392d1de086b27be9fa1c4637019a8220421138afd7a43f37036a

Aliases

arxiv: 1302.2304 · arxiv_version: 1302.2304v1 · doi: 10.48550/arxiv.1302.2304 · pith_short_12: YDPA7LFM6Y4S · pith_short_16: YDPA7LFM6Y4S2HPA · pith_short_8: YDPA7LFM

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/YDPA7LFM6Y4S2HPAQ2ZHX2P2DR \
  | 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: c0de0facacf6392d1de086b27be9fa1c4637019a8220421138afd7a43f37036a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "556fce4d7cbb6e3bd51f762f27e6fda240ce488a44ab6c7986eccf8f4a049e4e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-02-10T08:02:40Z",
    "title_canon_sha256": "388a827b69c42db19f3e0fd123dc8f7a6878320fe987760448830e7c62fdfa6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.2304",
    "kind": "arxiv",
    "version": 1
  }
}