Pith Number

pith:3FHYWY7O

pith:2014:3FHYWY7OT336W4CTXS2TGNF6QJ

not attested not anchored not stored refs pending

The EB Factory Project. II. Validation with the Kepler Field in Preparation for K2 and TESS

Keivan G. Stassun (Vanderbilt University), Mahmoud Parvizi, Martin Paegert

arxiv:1409.3237 v1 · 2014-09-10 · 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{3FHYWY7OT336W4CTXS2TGNF6QJ}

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	2026-05-18T00:05:20.067490Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d94f8b63ee9ef7eb7053bcb53334be826823d259e9840fe188e3ba278a6dd540

Aliases

arxiv: 1409.3237 · arxiv_version: 1409.3237v1 · doi: 10.48550/arxiv.1409.3237 · pith_short_12: 3FHYWY7OT336 · pith_short_16: 3FHYWY7OT336W4CT · pith_short_8: 3FHYWY7O

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/3FHYWY7OT336W4CTXS2TGNF6QJ \
  | 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: d94f8b63ee9ef7eb7053bcb53334be826823d259e9840fe188e3ba278a6dd540

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "522955cb94404764cc16502ec757bc7116a88d0d67667d5ebdfcad39f9248a52",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-09-10T20:00:55Z",
    "title_canon_sha256": "5835c1c772cfcbc9cc29ca79ee95e7a964d07b3143ee15ec83d680056b6f651a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.3237",
    "kind": "arxiv",
    "version": 1
  }
}