Pith Number

pith:ZH2U7VDT

pith:2013:ZH2U7VDTSQRKA6SCULJ6E63T2Q

not attested not anchored not stored refs pending

Secular chaos and its application to Mercury, hot Jupiters, and the organization of planetary systems

Yanqin Wu (Toronto), Yoram Lithwick (Northwestern)

arxiv:1311.1214 v1 · 2013-11-05 · 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{ZH2U7VDTSQRKA6SCULJ6E63T2Q}

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.

Cited by

2 papers in Pith

Planet-Planet Secular Migration Predicts a Stellar Obliquity-Period Anti-Correlation

The panchromatic JWST dayside spectrum of WASP-121 b reveals a refractory-rich formation

Receipt and verification

First computed	2026-05-18T01:46:38.591956Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9f54fd4739422a07a42a2d3e27b73d425667640640cf6bd8042f3ff391aff8a

Aliases

arxiv: 1311.1214 · arxiv_version: 1311.1214v1 · doi: 10.48550/arxiv.1311.1214 · pith_short_12: ZH2U7VDTSQRK · pith_short_16: ZH2U7VDTSQRKA6SC · pith_short_8: ZH2U7VDT

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/ZH2U7VDTSQRKA6SCULJ6E63T2Q \
  | 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: c9f54fd4739422a07a42a2d3e27b73d425667640640cf6bd8042f3ff391aff8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5bf2374a5bb9eb8d8ea89d9f524c8cc0199491e3aa12564206d6c7be76dcb0c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-11-05T21:00:41Z",
    "title_canon_sha256": "240f46922280b5af2f3e09a7362d6de359321463206343fff79f31bf3062d401"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.1214",
    "kind": "arxiv",
    "version": 1
  }
}