Pith Number

pith:5CANCLNS

pith:2018:5CANCLNSDHSOXFOIU7R5C3AMSH

not attested not anchored not stored refs pending

The CARMENES search for exoplanets around M dwarfs: A low-mass planet in the temperate zone of the nearby K2-18

Adrian Kaminski, Andreas Quirrenbach, Ansgar Reiners, Artie P. Hatzes, Christopher Marvin, David Montes, Guillem Anglada-Escud\'e, Hans-J\"urgen Hagen, Ignasi Ribas, Jes\'us Aceituno, Jos\'e A. Caballero, Juan C. Morales, Lev Tal-Or, Marina Lafarga, Martin K\"urster, Mathias Zechmeister, Matthias Mallonn, Paula Sarkis, Pedro J. Amado, Ralf Launhardt, Sandra Jeffers, Stefan Dreizler, Thomas Henning, Trifon Trifonov, Victor J. S. B\'ejar

arxiv:1805.00830 v2 · 2018-05-02 · 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{5CANCLNSDHSOXFOIU7R5C3AMSH}

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	2026-05-18T00:14:33.784034Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e880d12db219e4eb95c8a7e3d16c0c91c84e904990c0a122f4e59ed8f80e00a4

Aliases

arxiv: 1805.00830 · arxiv_version: 1805.00830v2 · doi: 10.48550/arxiv.1805.00830 · pith_short_12: 5CANCLNSDHSO · pith_short_16: 5CANCLNSDHSOXFOI · pith_short_8: 5CANCLNS

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/5CANCLNSDHSOXFOIU7R5C3AMSH \
  | 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: e880d12db219e4eb95c8a7e3d16c0c91c84e904990c0a122f4e59ed8f80e00a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e8dcd008a777c1e02ae252d05b6800a75ad87d1610c411ab7c5ccf258151641",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-05-02T14:08:58Z",
    "title_canon_sha256": "21db26a859aa56019f624329ee44fbcccba14db7670f68fa7f38334e17ff0654"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.00830",
    "kind": "arxiv",
    "version": 2
  }
}