Pith Number

pith:KQLXWUZ7

pith:2016:KQLXWUZ7GXODIVJBWKGC7N5EM6

not attested not anchored not stored refs pending

A Machine Learns to Predict the Stability of Tightly Packed Planetary Systems

Adiv Paradise, Alysa Obertas, Ari Silburt, Chelsea X. Huang, Christa Van Laerhoven, Cristobal Petrovich, Daniel Tamayo, Diana Valencia, Hanno Rein, Kristen Menou, Mohamad Ali-Dib, Norman Murray

arxiv:1610.05359 v2 · 2016-10-17 · 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{KQLXWUZ7GXODIVJBWKGC7N5EM6}

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	2026-05-18T00:55:40.641343Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54177b533f35dc345521b28c2fb7a4679be0f12c5f080c5c6d70b560e43e80cb

Aliases

arxiv: 1610.05359 · arxiv_version: 1610.05359v2 · doi: 10.48550/arxiv.1610.05359 · pith_short_12: KQLXWUZ7GXOD · pith_short_16: KQLXWUZ7GXODIVJB · pith_short_8: KQLXWUZ7

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/KQLXWUZ7GXODIVJBWKGC7N5EM6 \
  | 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: 54177b533f35dc345521b28c2fb7a4679be0f12c5f080c5c6d70b560e43e80cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81b8d8f32989182a333d7ef5ee24c21825e1df45d07d0e662c2931c4d05405a1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2016-10-17T21:12:01Z",
    "title_canon_sha256": "f7f47aec6eb39b8bb9d36e24fe35b3310f5f64dc6b33d4ff1ec9c32fe1c41281"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.05359",
    "kind": "arxiv",
    "version": 2
  }
}