Pith Number

pith:Y7TP4LZR

pith:2020:Y7TP4LZRLDZM6PSAS7XHVDGYPV

not attested not anchored not stored refs pending

The CARMENES search for exoplanets around M dwarfs. A super-Earth planet orbiting HD 79211 (GJ 338 B)

A. Kaminski, A. P. Hatzes, A. Quirrenbach, A. Reiners, D. Montes, E. Gonz\'alez-\'Alvarez, E. Pall\'e, E. Rodr\'iguez, F. F. Bauer, G. Anglada-Escud\'e, I. Ribas, J. A. Caballero, J. C. Morales, J. H. M. M. Schmitt, J. Sanz-Forcada, L. Gonz\'alez-Cuesta, L. Tal-Or, M. Azzaro, M. Cort\'es-Contreras, M. J. L\'opez-Gonz\'alez, M. K\"urster, M. Lafarga, M. Perger, M. R. Zapatero Osorio, M. Zechmeister, P. J. Amado, S. Dreizler, S. V. Jeffers, T. Henning, V. J. S. B\'ejar

arxiv:2003.13052 v1 · 2020-03-29 · 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{Y7TP4LZRLDZM6PSAS7XHVDGYPV}

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	2026-07-05T01:05:45.905784Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7e6fe2f3158f2cf3e4097ee7a8cd87d6c2830eae308f7f61f13a26c570e8bad

Aliases

arxiv: 2003.13052 · arxiv_version: 2003.13052v1 · doi: 10.48550/arxiv.2003.13052 · pith_short_12: Y7TP4LZRLDZM · pith_short_16: Y7TP4LZRLDZM6PSA · pith_short_8: Y7TP4LZR

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/Y7TP4LZRLDZM6PSAS7XHVDGYPV \
  | 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: c7e6fe2f3158f2cf3e4097ee7a8cd87d6c2830eae308f7f61f13a26c570e8bad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c61b1e66296506ccefb34570b8853ea330d20ef08d1d2cbaf0c4f867e404ed09",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2020-03-29T15:16:44Z",
    "title_canon_sha256": "28e1cc54f4cf11673b7a4fd1f52e0c1a5ff22445ed5a17f8a8874c5984e92bc9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.13052",
    "kind": "arxiv",
    "version": 1
  }
}