Pith Number

pith:QLXVO2HY

pith:2002:QLXVO2HYXLNNQ5UNNUZ64DF5AD

not attested not anchored not stored refs pending

Are There Unstable Planetary Systems Around White Dwarfs?

John H. Debes, Steinn Sigurdsson

arxiv:astro-ph/0202273 v1 · 2002-02-14 · 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{QLXVO2HYXLNNQ5UNNUZ64DF5AD}

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

White dwarf planets in star clusters: gravitational scattering versus mass-loss effects

Planet or brown dwarf? Constraints on the formation of H-type objects in IC348

Receipt and verification

First computed	2026-07-04T16:29:24.374496Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82ef5768f8badad8768d6d33ee0cbd00d08ec7ddd29aa6751aceae640a5c64cd

Aliases

arxiv: astro-ph/0202273 · arxiv_version: astro-ph/0202273v1 · doi: 10.48550/arxiv.astro-ph/0202273 · pith_short_12: QLXVO2HYXLNN · pith_short_16: QLXVO2HYXLNNQ5UN · pith_short_8: QLXVO2HY

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/QLXVO2HYXLNNQ5UNNUZ64DF5AD \
  | 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: 82ef5768f8badad8768d6d33ee0cbd00d08ec7ddd29aa6751aceae640a5c64cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "301ef92cd2199758acdbdef498f6a1b598944afeb3fed96e643c1c3cd21cbadb",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-02-14T19:28:56Z",
    "title_canon_sha256": "342c8270461f1c998e4bd3bc28951683352f3cdde316d41bf3c3b779aab66899"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0202273",
    "kind": "arxiv",
    "version": 1
  }
}