Pith Number

pith:XY2WWI3V

pith:2006:XY2WWI3VVK63HJYZ3AY5COSPKT

not attested not anchored not stored refs pending

The First Extrasolar Planet Discovered with a New Generation High Throughput Doppler Instrument

Andrew Vanden Heuvel, Curtis DeWitt, David Montes (Universidad Complutense de Madrid, Donald P. Schneider & Lawrence W. Ramsey (The Pennsylvania State University), Eduardo L. Martin & Garik Israelian (Instituto de Astrofisica de Canarias, Eric B. Ford (The University of California at Berkeley), Gregory W. Henry (Tennessee State University), Jeff Valenti (Space Telescope Science Institute), Jian Ge, Julian van Eyken, Michael Endl & William D. Cochran (The University of Texas), Robert A. Wittenmyer, Roger Cohen, Scott W. Fleming & Pengcheng Guo (The University of Florida), Spain), Stephen R. Kane, Suvrath Mahadevan

arxiv:astro-ph/0605247 v1 · 2006-05-10 · 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{XY2WWI3VVK63HJYZ3AY5COSPKT}

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	2026-05-18T02:40:25.322729Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be356b2375aabdb3a719d831d13a4f54e88e1b33c4b7837911039485618e7ea3

Aliases

arxiv: astro-ph/0605247 · arxiv_version: astro-ph/0605247v1 · doi: 10.48550/arxiv.astro-ph/0605247 · pith_short_12: XY2WWI3VVK63 · pith_short_16: XY2WWI3VVK63HJYZ · pith_short_8: XY2WWI3V

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/XY2WWI3VVK63HJYZ3AY5COSPKT \
  | 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: be356b2375aabdb3a719d831d13a4f54e88e1b33c4b7837911039485618e7ea3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5d0414c2a1fb51295cb2d9ef1cef7f0fabc3b703319227e3af287ca2d0d72f6",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-05-10T03:10:43Z",
    "title_canon_sha256": "a0bc89ae2be94ae03f4629172bada89ad6b2a5dc97c8a329c4cfd2ca97bec577"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0605247",
    "kind": "arxiv",
    "version": 1
  }
}