Pith Number

pith:GP6VBURH

pith:2011:GP6VBURH53RXOXGZEURZF3563R

not attested not anchored not stored refs pending

The HARPS search for southern extra-solar planets. XXX. Planetary systems around stars with solar-like magnetic cycles and short-term activity variation

C. Lovis, C. Mordasini, D. Naef, D. Queloz, D. S\'egransan, F. Bouchy, F. Pepe, G. Lo Curto, M. Mayor, N. C. Santos, S. Udry, W. Benz, X. Dumusque

arxiv:1107.1748 v1 · 2011-07-08 · 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{GP6VBURH53RXOXGZEURZF3563R}

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	2026-05-18T02:01:21.026107Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33fd50d227eee3775cd9252392efbedc4e37a7a046e7b5b73e0a1e3b47335e82

Aliases

arxiv: 1107.1748 · arxiv_version: 1107.1748v1 · doi: 10.48550/arxiv.1107.1748 · pith_short_12: GP6VBURH53RX · pith_short_16: GP6VBURH53RXOXGZ · pith_short_8: GP6VBURH

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/GP6VBURH53RXOXGZEURZF3563R \
  | 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: 33fd50d227eee3775cd9252392efbedc4e37a7a046e7b5b73e0a1e3b47335e82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e3e13332b61c0175d1e1b0f8f72cdc62e893af6d7846cb44f6cdfe84372f485",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2011-07-08T23:02:36Z",
    "title_canon_sha256": "cfc97ba515cace8e7622ca8e947dd390de57850ef59264160c7231b272de91b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.1748",
    "kind": "arxiv",
    "version": 1
  }
}