Pith Number

pith:XRO2KYBN

pith:2003:XRO2KYBNAGZKYDYNTOAQH3OTLY

not attested not anchored not stored refs pending

The ELODIE survey for northern extra-solar planets II. A Jovian planet on a long-period orbit around GJ 777 A

C. Perrier, D. Naef, D. Queloz, J.L. Beuzit, J.P. Sivan, M. Mayor, P. Nisenson, R.W. Noyes, S.G. Korzennik, S. Udry, T.M. Brown

arxiv:astro-ph/0306586 v1 · 2003-06-27 · 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{XRO2KYBNAGZKYDYNTOAQH3OTLY}

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	2026-07-04T16:52:04.403876Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc5da5602d01b2ac0f0d9b8103edd35e0b842fc4049ad2b74cde725b35d5beb4

Aliases

arxiv: astro-ph/0306586 · arxiv_version: astro-ph/0306586v1 · doi: 10.48550/arxiv.astro-ph/0306586 · pith_short_12: XRO2KYBNAGZK · pith_short_16: XRO2KYBNAGZKYDYN · pith_short_8: XRO2KYBN

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/XRO2KYBNAGZKYDYNTOAQH3OTLY \
  | 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: bc5da5602d01b2ac0f0d9b8103edd35e0b842fc4049ad2b74cde725b35d5beb4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1fc9d32357faa244162973004092df2b7f9b433f6a41aba56b2d5afb4233d03",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-06-27T15:21:21Z",
    "title_canon_sha256": "14b58a75779b0bc12c8e922ff690a9e1e9c0f07aa9a24910dffef685ce6da1be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0306586",
    "kind": "arxiv",
    "version": 1
  }
}