Pith Number

pith:4OKNDPBC

pith:2013:4OKNDPBCNRQAGSEYEQV4LEUYHC

not attested not anchored not stored refs pending

Detection of a large sample of Gamma Dor stars from Kepler space photometry and high-resolution ground-based spectroscopy

A. Tkachenko, A. Yakushechkin, B. L. de Vries, C. Aerts, G. Raskin, H. Van Winckel, J. Debosscher, M. Hrudkova, P. Degroote, P. I. Papics, R. Lombaert, S. Bloemen, Y. Fremat

arxiv:1305.6722 v1 · 2013-05-29 · 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{4OKNDPBCNRQAGSEYEQV4LEUYHC}

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	2026-05-18T01:49:40.368676Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e394d1bc226c60034898242bc5929838bc1f7e582e0f36ecee6c680d823189ec

Aliases

arxiv: 1305.6722 · arxiv_version: 1305.6722v1 · doi: 10.48550/arxiv.1305.6722 · pith_short_12: 4OKNDPBCNRQA · pith_short_16: 4OKNDPBCNRQAGSEY · pith_short_8: 4OKNDPBC

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/4OKNDPBCNRQAGSEYEQV4LEUYHC \
  | 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: e394d1bc226c60034898242bc5929838bc1f7e582e0f36ecee6c680d823189ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17ff43b7dd5df9cac2fda882798a1742129d33a08e5807eb3ea65181ccaa4054",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-05-29T08:39:20Z",
    "title_canon_sha256": "822080877525df223bf2f1f496713bd4453aaf5f12e65c01f222f53fbc85c4bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.6722",
    "kind": "arxiv",
    "version": 1
  }
}