Pith Number

pith:JEDY7WSJ

pith:2011:JEDY7WSJNAIO53TZVFRUOMWPXP

not attested not anchored not stored refs pending

The periodic and chaotic regimes of motion in the exoplanet 2/1 mean-motion resonance

Cristian Beauge, Sylvio Ferraz-Mello, Tatiana A. Michtchenko

arxiv:1112.1208 v1 · 2011-12-06 · 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{JEDY7WSJNAIO53TZVFRUOMWPXP}

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	2026-05-18T04:06:56.012467Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49078fda496810eeee79a9634732cfbbc94433d70f99dbb770384c9a622c34e7

Aliases

arxiv: 1112.1208 · arxiv_version: 1112.1208v1 · doi: 10.48550/arxiv.1112.1208 · pith_short_12: JEDY7WSJNAIO · pith_short_16: JEDY7WSJNAIO53TZ · pith_short_8: JEDY7WSJ

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/JEDY7WSJNAIO53TZVFRUOMWPXP \
  | 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: 49078fda496810eeee79a9634732cfbbc94433d70f99dbb770384c9a622c34e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8047d6b37d219550744945936b5d19b7020b23231e1f89df99a08449ccc5cefd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2011-12-06T09:46:05Z",
    "title_canon_sha256": "ca986ef422b6cd95c449c2ea18b9f39bb0600472a5d651c21b21000329aa41d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.1208",
    "kind": "arxiv",
    "version": 1
  }
}