Pith Number

pith:JX22AV4D

pith:2019:JX22AV4DAEPBEJVABXBFKJIPSJ

not attested not anchored not stored refs pending

The CARMENES search for exoplanets around M dwarfs - The enigmatic planetary system GJ 4276: One eccentric planet or two planets in a 2:1 resonance?

A. Kaminski, A. Quirrenbach, A. Reiners, A. Schweitzer, C. Rodr\'iguez-L\'opez, D. Montes, E. Nagel, E. Rodr\'iguez, E. W. Guenther, G. Anglada-Escud\'e, I. Ribas, J. A. Caballero, J. Aceituno, J. C. Morales, J. H. M. M. Schmitt, L. Gonz\'alez-Cuesta, M. Cort\'es-Contreras, M. J. L\'opez-Gonz\'alez, M. K\"urster, M. Lafarga, M. Zechmeister, P. J. Amado, S. Czesla, S. Dreizler, S. V. Jeffers, T. Henning, V. J. S. B\'ejar, V. M. Passegger

arxiv:1901.02367 v1 · 2019-01-07 · 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{JX22AV4DAEPBEJVABXBFKJIPSJ}

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	2026-05-17T23:54:08.056669Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4df5a05783011e1226a00dc255250f926edea80fc7d2e3c0f9d219062ed087e6

Aliases

arxiv: 1901.02367 · arxiv_version: 1901.02367v1 · doi: 10.48550/arxiv.1901.02367 · pith_short_12: JX22AV4DAEPB · pith_short_16: JX22AV4DAEPBEJVA · pith_short_8: JX22AV4D

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/JX22AV4DAEPBEJVABXBFKJIPSJ \
  | 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: 4df5a05783011e1226a00dc255250f926edea80fc7d2e3c0f9d219062ed087e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd4d725def667834892030bc6a545f24032b5bc8d3792c8aebfc66a7c2528cf3",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-01-07T16:27:02Z",
    "title_canon_sha256": "abd0c0d9c228bbfa49a8d7b3e734a3c929c5fccb1901802ee7d0d30abce3a155"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.02367",
    "kind": "arxiv",
    "version": 1
  }
}