Pith Number

pith:QS42BEG2

pith:2017:QS42BEG2KWPAZM7JRKGHJLP6IB

not attested not anchored not stored refs pending

Stellar Parameters in an Instant with Machine Learning: Application to Kepler LEGACY Targets

Earl P. Bellinger, Elisabeth Guggenberger, George C. Angelou, Sarbani Basu, Saskia Hekker, Warrick H. Ball

arxiv:1705.06759 v1 · 2017-05-18 · 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{QS42BEG2KWPAZM7JRKGHJLP6IB}

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	2026-05-18T00:31:12.744539Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84b9a090da559e0cb3e98a8c74adfe4073c606393647f81d4c22c9dc653ef499

Aliases

arxiv: 1705.06759 · arxiv_version: 1705.06759v1 · doi: 10.48550/arxiv.1705.06759 · pith_short_12: QS42BEG2KWPA · pith_short_16: QS42BEG2KWPAZM7J · pith_short_8: QS42BEG2

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/QS42BEG2KWPAZM7JRKGHJLP6IB \
  | 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: 84b9a090da559e0cb3e98a8c74adfe4073c606393647f81d4c22c9dc653ef499

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf249684a3cb6c6a3e6df7169665698a77f87f7c818bfae9833c0f95136a44c7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-05-18T18:19:40Z",
    "title_canon_sha256": "6b2e6cb08ba54167033fa908a1299a65ffe1805c825dfde4f886f910fca29d09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.06759",
    "kind": "arxiv",
    "version": 1
  }
}