Pith Number

pith:CFZBUHXI

pith:2008:CFZBUHXI3DEXSXXZYTXOFAAHNV

not attested not anchored not stored refs pending

How eccentric orbital solutions can hide planetary systems in 2:1 resonant orbits

Guillem Anglada-Escude, John E. Chambers, Mercedes Lopez-Morales

arxiv:0809.1275 v2 · 2008-09-08 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CFZBUHXI3DEXSXXZYTXOFAAHNV}

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

3 papers in Pith

Planetary-Mass Exosatellite Detected Around the Substellar Companion of a Star

Understanding eccentric temperate giants: an in-depth study of the architecture and stellar obliquity of the TOI-2134 system

Receipt and verification

First computed	2026-07-04T17:18:49.841687Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11721a1ee8d8c9795ef9c4eee280076d4f7c2a98d011cad42951537902f085e7

Aliases

arxiv: 0809.1275 · arxiv_version: 0809.1275v2 · doi: 10.48550/arxiv.0809.1275 · pith_short_12: CFZBUHXI3DEX · pith_short_16: CFZBUHXI3DEXSXXZ · pith_short_8: CFZBUHXI

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/CFZBUHXI3DEXSXXZYTXOFAAHNV \
  | 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: 11721a1ee8d8c9795ef9c4eee280076d4f7c2a98d011cad42951537902f085e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10988066f2423b36109e9cc43a448a6eb2ed4ace410579911e4bcded193bb21d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-09-08T04:58:47Z",
    "title_canon_sha256": "4a3d6762c5ada591e0e24986029ac9354908b66574fda1fd34fbf4a9b6f27f8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0809.1275",
    "kind": "arxiv",
    "version": 2
  }
}