Pith Number

pith:LADXZ56A

pith:2019:LADXZ56A5QFQNCV34ZMGP27BJI

not attested not anchored not stored refs pending

A HARPS RV search for planets around young nearby stars

A. Grandjean, A.-M. Lagrange, B. Pantoja, G. Chauvin, L. Rodet, M. Keppler, M. Sterzik, N. Meunier L. Mignon, N. Zicher, S. Borgniet, S. Desidera F. Galland, S. Messina

arxiv:1912.02741 v2 · 2019-12-05 · astro-ph.EP · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LADXZ56A5QFQNCV34ZMGP27BJI}

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	2026-07-05T00:41:50.338144Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58077cf7c0ec0b068abbe65867ebe14a287e4caac009977226c1cf92eeafc577

Aliases

arxiv: 1912.02741 · arxiv_version: 1912.02741v2 · doi: 10.48550/arxiv.1912.02741 · pith_short_12: LADXZ56A5QFQ · pith_short_16: LADXZ56A5QFQNCV3 · pith_short_8: LADXZ56A

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/LADXZ56A5QFQNCV34ZMGP27BJI \
  | 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: 58077cf7c0ec0b068abbe65867ebe14a287e4caac009977226c1cf92eeafc577

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3070b685c20c07879899274f4d7d4176a02aee35425fa988b1f123b93c904744",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-12-05T17:28:17Z",
    "title_canon_sha256": "9f920606c69a308a7329bc4a0c81437bf58f19eff5f044cf4021462b8c60cd53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.02741",
    "kind": "arxiv",
    "version": 2
  }
}