Pith Number

pith:YXMGGCYK

pith:2010:YXMGGCYKWDUO7CAENNG47FNFYG

not attested not anchored not stored refs pending

The HARPS search for southern extrasolar planets XXV. Results from the metal-poor sample

C. Lovis, C. Melo, D. Queloz, D. S\'egransan, F. Bouchy, F. Pepe, M. Mayor, N.C. Santos, P. Figueira, S. G. Sousa, S. Udry, X. Bonfils, X. Dumusque

arxiv:1011.2094 v1 · 2010-11-09 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YXMGGCYKWDUO7CAENNG47FNFYG}

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	2026-05-18T02:04:49.792002Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5d8630b0ab0e8ef88046b4dcf95a5c1bda8486179e34336e535d3a3fb0ecf87

Aliases

arxiv: 1011.2094 · arxiv_version: 1011.2094v1 · doi: 10.48550/arxiv.1011.2094 · pith_short_12: YXMGGCYKWDUO · pith_short_16: YXMGGCYKWDUO7CAE · pith_short_8: YXMGGCYK

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/YXMGGCYKWDUO7CAENNG47FNFYG \
  | 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: c5d8630b0ab0e8ef88046b4dcf95a5c1bda8486179e34336e535d3a3fb0ecf87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "921ccc83e87c2936d6d81953fa87499cc4cde2513e2099a8b3e11d352029db07",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2010-11-09T14:20:23Z",
    "title_canon_sha256": "faa215cabd7bacac9c87d6f665d37882ec8c21f46e6791960ca4bf1c30d852f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.2094",
    "kind": "arxiv",
    "version": 1
  }
}