Pith Number

pith:JAJV45DV

pith:2011:JAJV45DVLDZ77AQTFTNLYLLBKO

not attested not anchored not stored refs pending

First Kepler results on compact pulsators VIII: Mode identifications via period spacings in $g-$mode pulsating Subdwarf B stars

A. Baran, A.C. Quint, C. Allen, C.K. Middour, C. Rodriguez-Lopez, E.S. Johnson, H. Kjeldsen, J. Christensen-Dalsgaard, J.L. Provencal, J. Telting, M.D. Reed, R.H. Ostensen, S. Charpinet, S.D. Kawaler, S.E. Thompson, S.J. O'Toole

arxiv:1102.4286 v2 · 2011-02-21 · 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{JAJV45DVLDZ77AQTFTNLYLLBKO}

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	2026-05-18T02:03:06.976277Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48135e747558f3ff82132cdabc2d6153bd43c40b95c28f10debac71284278c38

Aliases

arxiv: 1102.4286 · arxiv_version: 1102.4286v2 · doi: 10.48550/arxiv.1102.4286 · pith_short_12: JAJV45DVLDZ7 · pith_short_16: JAJV45DVLDZ77AQT · pith_short_8: JAJV45DV

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/JAJV45DVLDZ77AQTFTNLYLLBKO \
  | 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: 48135e747558f3ff82132cdabc2d6153bd43c40b95c28f10debac71284278c38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8666c57c0dcb2034cb3c369a911e44ee7592759f8c0bc7f4b022970d26b139be",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-02-21T17:31:15Z",
    "title_canon_sha256": "916c045576f429250fdb901781dd113b0172b8daed400d776f7d829d82f46bf0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.4286",
    "kind": "arxiv",
    "version": 2
  }
}