Pith Number

pith:ZVGUNDH6

pith:2009:ZVGUNDH6NELBYWO6AOZGDIFUKX

not attested not anchored not stored refs pending

HD45364, a pair of planets in a 3:2 mean motion resonance

A.C.M. Correia, C. Lovis, C. Mordasini, D. Queloz, F. Bouchy, F. Pepe, J. Laskar, J.-L. Bertaux, M. Mayor, S. Udry, W. Benz

arxiv:0902.0597 v1 · 2009-02-03 · astro-ph.EP · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZVGUNDH6NELBYWO6AOZGDIFUKX}

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	2026-07-04T15:37:15.205792Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd4d468cfe69161c59de03b261a0b455da274168d255ea6fc92b796bdadf047d

Aliases

arxiv: 0902.0597 · arxiv_version: 0902.0597v1 · doi: 10.48550/arxiv.0902.0597 · pith_short_12: ZVGUNDH6NELB · pith_short_16: ZVGUNDH6NELBYWO6 · pith_short_8: ZVGUNDH6

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/ZVGUNDH6NELBYWO6AOZGDIFUKX \
  | 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: cd4d468cfe69161c59de03b261a0b455da274168d255ea6fc92b796bdadf047d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "310b482c998c77c3e6e5ee8f3cb7e3973cef7f0127795988a556d80d36bb88a2",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2009-02-03T20:31:53Z",
    "title_canon_sha256": "6db62d4b3af249d44882db0c31dc771722be91da786a1d6f59a15994ae6d0eab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.0597",
    "kind": "arxiv",
    "version": 1
  }
}