Pith Number

pith:X3WGIE3Q

pith:2009:X3WGIE3QRP34KCMENPKMNBL3SD

not attested not anchored not stored refs pending

Determining global parameters of the oscillations of solar-like stars

C. Regulo, D. Salabert, H. Kjeldsen, J. Ballot, O.L. Creevey, P.-O. Quirion, R.A. Garcia, S. Mathur, T. Arentoft, W.J. Chaplin

arxiv:0912.3367 v2 · 2009-12-17 · 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{X3WGIE3QRP34KCMENPKMNBL3SD}

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	2026-05-18T02:10:16.108703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

beec6413708bf7c509846bd4c6857b90f4c14d13d2da9b16a027c764f5b6431f

Aliases

arxiv: 0912.3367 · arxiv_version: 0912.3367v2 · doi: 10.48550/arxiv.0912.3367 · pith_short_12: X3WGIE3QRP34 · pith_short_16: X3WGIE3QRP34KCME · pith_short_8: X3WGIE3Q

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/X3WGIE3QRP34KCMENPKMNBL3SD \
  | 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: beec6413708bf7c509846bd4c6857b90f4c14d13d2da9b16a027c764f5b6431f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dde83a17c1b43df3f293c0d652003602318b9a319201b74145e1fa27a7f44cc8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-12-17T11:07:28Z",
    "title_canon_sha256": "db958b2aa276b916684a108b8c9cba822c9554da0c3e8dedd1243dd027b2ed12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.3367",
    "kind": "arxiv",
    "version": 2
  }
}