Pith Number

pith:VQDBYH74

pith:2012:VQDBYH74Q7XASBVPP7KGDCJQXL

not attested not anchored not stored refs pending

Characterizing two solar-type Kepler subgiants with asteroseismology: KIC10920273 and KIC11395018

A. Frasca, A.O. Thygesen, C. Karoff, D. Stello, E. Niemczura, G. Dogan, H. Bruntt, H. Kjeldsen, I. M. Brandao, J. Christensen-Dalsgaard, J. L. van Saders, J. Molenda-Zakowicz, J. van Cleve, K. Biazzo, M. J. P. F. G. Monteiro, M. P. Di Mauro, M. Pinsonneault, M. Still, O. L. Creevey, P. Eggenberger, R. A. Garcia, R. Handberg, S. Deheuvels, S. E. Thompson, S. G. Sousa, S. Mathur, T. L. Campante, T. R. Bedding, T. S. Metcalfe, W. J. Chaplin

arxiv:1211.6650 v1 · 2012-11-28 · 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{VQDBYH74Q7XASBVPP7KGDCJQXL}

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	2026-05-18T01:52:53.802982Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac061c1ffc87ee0906af7fd4618930bad207d229e900964bea4e7de86ae5f155

Aliases

arxiv: 1211.6650 · arxiv_version: 1211.6650v1 · doi: 10.48550/arxiv.1211.6650 · pith_short_12: VQDBYH74Q7XA · pith_short_16: VQDBYH74Q7XASBVP · pith_short_8: VQDBYH74

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/VQDBYH74Q7XASBVPP7KGDCJQXL \
  | 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: ac061c1ffc87ee0906af7fd4618930bad207d229e900964bea4e7de86ae5f155

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e94e5931e189af502e739322c7b2afa5e61a9861ea6fe5598822e48f529c735e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-11-28T16:43:11Z",
    "title_canon_sha256": "eea145364f2edac3c093307eafe4bc91f1613ca65c4897efdccc5d3e564cbdbf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.6650",
    "kind": "arxiv",
    "version": 1
  }
}