Pith Number

pith:TDFZXLWR

pith:2021:TDFZXLWRMMV5THPLCNIZ66ZAKH

not attested not anchored not stored refs pending

The CARMENES search for exoplanets around M dwarfs. Diagnostic capabilities of strong K I lines for photosphere and chromosphere

A. Kaminski, \'A. L\'opez-Gallifa, A. P. Hatzes, A. Quirrenbach, A. Reiners, B. Fuhrmeister, C. Danielski, D. Galad\'i-Enr\'iquez, D. Montes, D. Shulyak, E. Nagel, E. N. Johnson, I. Ribas, J. A. Caballero, J. C. Morales, J.H.M.M. Schmitt, M. K\"urster, M. R. Zapatero Osorio, M. Zechmeister, P. J. Amado, S. Czesla, S. V. Jeffers, V. J. S. B\'ejar

arxiv:2111.01552 v1 · 2021-11-02 · 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{TDFZXLWRMMV5THPLCNIZ66ZAKH}

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	2026-07-05T03:51:35.861199Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98cb9baed1632bd99deb13519f7b2051d627f0f11185988f07016592f27669ff

Aliases

arxiv: 2111.01552 · arxiv_version: 2111.01552v1 · doi: 10.48550/arxiv.2111.01552 · pith_short_12: TDFZXLWRMMV5 · pith_short_16: TDFZXLWRMMV5THPL · pith_short_8: TDFZXLWR

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/TDFZXLWRMMV5THPLCNIZ66ZAKH \
  | 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: 98cb9baed1632bd99deb13519f7b2051d627f0f11185988f07016592f27669ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28f938404af81cda6d99a2c5714a7e6ee6cecea73f1995b66deeae810d0e4894",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2021-11-02T12:31:13Z",
    "title_canon_sha256": "69b009e426426ce748e3d41da327725c1b500128b25e2996c26e2945440308b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.01552",
    "kind": "arxiv",
    "version": 1
  }
}