Pith Number

pith:KQO6BZ7Z

pith:2005:KQO6BZ7ZJSUWTZJXOXB4OZWLNT

not attested not anchored not stored refs pending

A Massive Planet to the Young Disc Star HD 81040

2), (2) INAF-Osservatorio Astronomico di Torino, (3) Geneva Observatory, (4) Tel Aviv University, (5) Laboratoire d'Astrophysique de Grenoble, (6) European Southern Observatory, (7) Observatoire de Haute-Provence), A. Sozzetti (1, C. Perrier (5), D. Naef (6), D. Queloz (3), D. W. Latham (1), G. Torres (1), J. L. Beuzit (5), J.-P. Sivan (7) ((1) Harvard-Smithsonian Center for Astrophysics, M. Mayor (3), S. Udry (3), S. Zucker (4), T. Mazeh (4)

arxiv:astro-ph/0511679 v1 · 2005-11-23 · 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{KQO6BZ7ZJSUWTZJXOXB4OZWLNT}

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	2026-07-04T16:53:05.512051Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

541de0e7f94ca969e53775c3c766cb6cdd7cf241dd0842754b7bdec85f1066a6

Aliases

arxiv: astro-ph/0511679 · arxiv_version: astro-ph/0511679v1 · doi: 10.48550/arxiv.astro-ph/0511679 · pith_short_12: KQO6BZ7ZJSUW · pith_short_16: KQO6BZ7ZJSUWTZJX · pith_short_8: KQO6BZ7Z

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/KQO6BZ7ZJSUWTZJXOXB4OZWLNT \
  | 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: 541de0e7f94ca969e53775c3c766cb6cdd7cf241dd0842754b7bdec85f1066a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4573d175abb596deac0cd85e29723a84006f035e3b196fb032bb041f44561b73",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-11-23T18:02:54Z",
    "title_canon_sha256": "d0a61de0902c7e43b211c68fc2569656c044358990e1289f681835c6c7145524"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0511679",
    "kind": "arxiv",
    "version": 1
  }
}