Pith Number

pith:DNVZEMHR

pith:2015:DNVZEMHR43D5JADIFKLSRRU2IL

not attested not anchored not stored refs pending

Ages and fundamental properties of Kepler exoplanet host stars from asteroseismology

A.M. Serenelli, C. Karoff, D. Huber, D. Stello, G.R. Davies, H. Kjeldsen, J. Christensen-Dalsgaard, L. Casagrande, M.N. Lund, M.S. Lundkvist, O. Creevey, P.E. Nissen, R. Handberg, R.L. Gilliland, S. Basu, S.D. Kawaler, S. Hekker, T.L. Campante, T.R. Bedding, T.S. Metcalfe, V. Silva Aguirre, V. Van Eylen, W.J. Chaplin, Y. Elsworth

arxiv:1504.07992 v2 · 2015-04-29 · astro-ph.SR · astro-ph.EP

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DNVZEMHR43D5JADIFKLSRRU2IL}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:35:48.217967Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b6b9230f1e6c7d480682a9728c69a42c0e768602cc9d3acb2162e1acdca61f6

Aliases

arxiv: 1504.07992 · arxiv_version: 1504.07992v2 · doi: 10.48550/arxiv.1504.07992 · pith_short_12: DNVZEMHR43D5 · pith_short_16: DNVZEMHR43D5JADI · pith_short_8: DNVZEMHR

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/DNVZEMHR43D5JADIFKLSRRU2IL \
  | 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: 1b6b9230f1e6c7d480682a9728c69a42c0e768602cc9d3acb2162e1acdca61f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fa63eabc1c5a621b45d5a96734126f4a86c2c0f09dd5c55d419ded70bbe52b8",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-04-29T20:00:39Z",
    "title_canon_sha256": "6b2c9317c82ba9ec50c46883399885c69ad3455d8f3b72e1b8f3a408bf9b2f31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.07992",
    "kind": "arxiv",
    "version": 2
  }
}