Pith Number

pith:D66NRF5J

pith:2019:D66NRF5JS6NQZOKA6WPBHL2LXK

not attested not anchored not stored refs pending

The CARMENES search for exoplanets around M dwarfs. Chromospheric modeling of M2-3 V stars with PHOENIX

A. Kaminski, A. Quirrenbach, A. Reiners, A. Schweitzer, B. Fuhrmeister, D. Galad\'i-Enr\'iquez, D. Hintz, D. Montes, E. N. Johnson, E. W. Guenther, F. F. Bauer, G. Anglada-Escud\'e, I. Ribas, J. A. Caballero, J. C. Morales, J. H. M. M. Schmitt, M. Cort\'es-Contreras, M. K\"urster, M. Lafarga, M. L\'opez del Fresno, M. Zechmeister, P. H. Hauschildt, P. J. Amado, S. Czesla, S. Dreizler, S. V. Jeffers, V. J. S. B\'ejar, V. M. Passegger, W. Seifert

arxiv:1902.03992 v1 · 2019-02-11 · 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{D66NRF5JS6NQZOKA6WPBHL2LXK}

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	2026-05-17T23:50:55.692997Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1fbcd897a9979b0cb940f59e13af4bbabe0b5512e921d7bc5770579a3899c67b

Aliases

arxiv: 1902.03992 · arxiv_version: 1902.03992v1 · doi: 10.48550/arxiv.1902.03992 · pith_short_12: D66NRF5JS6NQ · pith_short_16: D66NRF5JS6NQZOKA · pith_short_8: D66NRF5J

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/D66NRF5JS6NQZOKA6WPBHL2LXK \
  | 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: 1fbcd897a9979b0cb940f59e13af4bbabe0b5512e921d7bc5770579a3899c67b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "221bc594603c04043109e0b65b86e2900ca2bfc1e16ad07888fba588fa963198",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-02-11T16:51:03Z",
    "title_canon_sha256": "315fea141d84ae7c1fad95607f5b1e425c25ac066a870b728c35431c30b27994"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.03992",
    "kind": "arxiv",
    "version": 1
  }
}