Pith Number

pith:ZRJYTPQM

pith:2024:ZRJYTPQMA5C65PXYOMHTIULYKD

not attested not anchored not stored refs pending

The CARMENES search for exoplanets around M dwarfs: Magnesium and silicon abundances of K7-M5.5 stars

A. Quirrenbach, A. Reiners, A. Schweitzer, C. Duque-Arribas, D. Montes, G. Bergond, H. M. Tabernero, I. Ribas, J. A. Caballero, J. C. Morales, J. I. Gonz\'alez Hern\'andez, M. Cort\'es-Contreras, M. R. Zapatero Osorio, P. J. Amado, Th. Henning, Y. Shan

arxiv:2407.19969 v1 · 2024-07-29 · 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{ZRJYTPQMA5C65PXYOMHTIULYKD}

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	2026-07-05T08:49:47.115806Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc5389be0c0745eebef8730f34517850cf69e00991334dcc769d094f7fbe00d1

Aliases

arxiv: 2407.19969 · arxiv_version: 2407.19969v1 · doi: 10.48550/arxiv.2407.19969 · pith_short_12: ZRJYTPQMA5C6 · pith_short_16: ZRJYTPQMA5C65PXY · pith_short_8: ZRJYTPQM

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/ZRJYTPQMA5C65PXYOMHTIULYKD \
  | 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: cc5389be0c0745eebef8730f34517850cf69e00991334dcc769d094f7fbe00d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2451adfbb233bb3a9f3ed54ba6a111cc970c6fee5ee325287bc733b3b035b2e",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2024-07-29T13:00:53Z",
    "title_canon_sha256": "d58c3230393b14293a44acaa15e68195928063a4d79ffdad71f182bdd72c21df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.19969",
    "kind": "arxiv",
    "version": 1
  }
}