Pith Number

pith:RSZ4FHYT

pith:2013:RSZ4FHYTTZ7ABLUHYRELMQDWN2

not attested not anchored not stored refs pending

Crowding Out of Giants by Dwarfs: An Origin for the Lack of Companion Planets in Hot Jupiter Systems

Hiroshi Kobayashi, Masahiro Ogihara, Shu-ichiro Inutsuka

arxiv:1310.2087 v2 · 2013-10-08 · 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{RSZ4FHYTTZ7ABLUHYRELMQDWN2}

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	2026-05-18T01:47:13.812497Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8cb3c29f139e7e00ae87c448b640766e9b935a02971689ac9d317fda27a8259b

Aliases

arxiv: 1310.2087 · arxiv_version: 1310.2087v2 · doi: 10.48550/arxiv.1310.2087 · pith_short_12: RSZ4FHYTTZ7A · pith_short_16: RSZ4FHYTTZ7ABLUH · pith_short_8: RSZ4FHYT

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/RSZ4FHYTTZ7ABLUHYRELMQDWN2 \
  | 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: 8cb3c29f139e7e00ae87c448b640766e9b935a02971689ac9d317fda27a8259b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "006eeda1f06ca37dc931aee5402d77ca459575682ee88e3793b825990bbd31a3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-10-08T10:46:07Z",
    "title_canon_sha256": "c876dc35bef11d88fbb8e2af5193b63d10a8c4e93325d152c344d1fa4f81336c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.2087",
    "kind": "arxiv",
    "version": 2
  }
}