Pith Number

pith:YKODZT6I

pith:2018:YKODZT6I52IO3Z3HF3BWD4PYWX

not attested not anchored not stored refs pending

The CARMENES search for exoplanets around M dwarfs: Radial-velocity variations of active stars in visual-channel spectra

A. P. Hatzes, A. Quirrenbach, A. Reiners, B. Fuhrmeister, D. Montes, D. Shulyak, E. N. Johnson, F. F. Bauer, I. Ribas, J. A. Caballero, J. Aceituno, J. C. Morales, L. Tal-Or, M. K\"urster, M. Lafarga, M. Zechmeister, P. J. Amado, P. Sch\"ofer, S. Czesla, S. Dreizler, S. Reffert, S. Sadegi, S. V. Jeffers, V. J. S. B\'ejar, W. Seifert

arxiv:1803.02338 v1 · 2018-03-06 · astro-ph.SR · 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{YKODZT6I52IO3Z3HF3BWD4PYWX}

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	2026-05-18T00:12:18.069952Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c29c3ccfc8ee90ede7672ec361f1f8b5e5543e8c3259cfbbcbfc034c977f1005

Aliases

arxiv: 1803.02338 · arxiv_version: 1803.02338v1 · doi: 10.48550/arxiv.1803.02338 · pith_short_12: YKODZT6I52IO · pith_short_16: YKODZT6I52IO3Z3H · pith_short_8: YKODZT6I

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/YKODZT6I52IO3Z3HF3BWD4PYWX \
  | 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: c29c3ccfc8ee90ede7672ec361f1f8b5e5543e8c3259cfbbcbfc034c977f1005

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12d4be92513aa6079585cacf52eb7f544a34442520e4a6630b0933320e83e33b",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-03-06T18:54:41Z",
    "title_canon_sha256": "f534ac3381019375533fd1025a8d11101d1295c0a211a1670dcce361350f4fca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.02338",
    "kind": "arxiv",
    "version": 1
  }
}