Pith Number

pith:AFSNRV2B

pith:2011:AFSNRV2BBJTZZVXZVMGEO2W2I5

not attested not anchored not stored refs pending

The Kepler characterization of the variability among A- and F-type stars. I. General overview

A. Grigahcene, A. Moya, A. Pigulski, A. Tkachenko, B. Leroy, B. Smalley, D. Diaz-Fraile, E. Chapellier, E. Niemczura, G. Handler, H. Kjeldsen, H. Lehmann, J.A. Guzik, J. Christensen-Dalsgaard, J.C. Suarez, J. Cuypers, J. Gutierrez-Soto, J. Jackiewicz, J. Pascual, J. van Cleve, K. Uytterhoeven, L.A. Balona, L. Fox Machado, L.L. Kiss, M. Breger, M. Gruberbauer, M. Roth, M. Still, P. Bradley, P. De Cat, P. Mathias, R.A. Garcia, R. Szabo, S. Benatti, S.E. Thompson, S. Hekker, S.J. Murphy, S. Martin-Ruiz, V. Antoci, V. Ripepi, X. Dumusque

arxiv:1107.0335 v2 · 2011-07-01 · 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{AFSNRV2BBJTZZVXZVMGEO2W2I5}

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	2026-05-18T04:10:37.042806Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0164d8d7410a679cd6f9ab0c476ada474a3774564aef10ce3b9e1bb2ca137368

Aliases

arxiv: 1107.0335 · arxiv_version: 1107.0335v2 · doi: 10.48550/arxiv.1107.0335 · pith_short_12: AFSNRV2BBJTZ · pith_short_16: AFSNRV2BBJTZZVXZ · pith_short_8: AFSNRV2B

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/AFSNRV2BBJTZZVXZVMGEO2W2I5 \
  | 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: 0164d8d7410a679cd6f9ab0c476ada474a3774564aef10ce3b9e1bb2ca137368

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b96899cb4ae6518f73a8bc9a514f161cae9e5740f99a10e0052627acdaa4b0fe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-07-01T20:54:15Z",
    "title_canon_sha256": "ae0841ece794359fe10eadd49cdaece95210a79f245f580631105dbbcf806d97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.0335",
    "kind": "arxiv",
    "version": 2
  }
}