Pith Number

pith:CNISIW3R

pith:2025:CNISIW3RMFUZK6WY4HVLTILQQ6

not attested not anchored not stored refs pending

gr8stars I: A homogeneous spectroscopic study of bright FGKM dwarfs and a public library of their high-resolution spectra

Alix Violet Freckelton, Andreas Quirrenbach, Annelies Mortier, Arpita Roy, A. Su\'arez Mascare\~no, Baptiste Klein, Ernst J.W. de Mooij, Guy R. Davies, J.I. Gonz\'alez Hern\'andez, Lars A. Buchhave, Lily L. Zhao, Maria Tsantaki, Megan Bedell, Nuno C. Santos, Sam Morrell, S\'ergio G.Sousa, Tim Naylor, Vera Maria Passegger

arxiv:2505.12945 v1 · 2025-05-19 · 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{CNISIW3RMFUZK6WY4HVLTILQQ6}

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	2026-07-05T11:05:12.264583Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1351245b716169957ad8e1eab9a17087b424189401188752714640735470e7c6

Aliases

arxiv: 2505.12945 · arxiv_version: 2505.12945v1 · doi: 10.48550/arxiv.2505.12945 · pith_short_12: CNISIW3RMFUZ · pith_short_16: CNISIW3RMFUZK6WY · pith_short_8: CNISIW3R

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/CNISIW3RMFUZK6WY4HVLTILQQ6 \
  | 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: 1351245b716169957ad8e1eab9a17087b424189401188752714640735470e7c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c363d2b5eee9a0e2e8c2114beba7211337d43dfd1fefc087fcf7554389fb148f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-05-19T10:33:12Z",
    "title_canon_sha256": "188386d9b3a19dbe57da8da7c1a160d71f5da5929418831f0027b6c3749ab6a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.12945",
    "kind": "arxiv",
    "version": 1
  }
}