Pith Number

pith:3L72F2B7

pith:2014:3L72F2B7M5TQMLRXLAWEJGORHD

not attested not anchored not stored refs pending

Validation of the Frequency Modulation technique applied to the pulsating delta Sct - gamma Dor eclipsing binary star KIC 8569819

Andrej Prsa, Donald W. Kurtz, Hiromoto Shibahashi, Kelly M. Hambleton, Simon J. Murphy

arxiv:1410.8699 v1 · 2014-10-31 · 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{3L72F2B7M5TQMLRXLAWEJGORHD}

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	2026-05-18T01:41:36.505776Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

daffa2e83f6767062e37582c4499d138e46566e20e0a0ea6e8ab57cbddefdb2d

Aliases

arxiv: 1410.8699 · arxiv_version: 1410.8699v1 · doi: 10.48550/arxiv.1410.8699 · pith_short_12: 3L72F2B7M5TQ · pith_short_16: 3L72F2B7M5TQMLRX · pith_short_8: 3L72F2B7

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/3L72F2B7M5TQMLRXLAWEJGORHD \
  | 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: daffa2e83f6767062e37582c4499d138e46566e20e0a0ea6e8ab57cbddefdb2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "220ce406a9c46fdc30b810bca1be2030c5d741882b707debcfa0784e3d78584e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-10-31T10:46:37Z",
    "title_canon_sha256": "303f140f80098091c91b700f5a2193520c17bdef0c86e639ecfb8d5092cbf127"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.8699",
    "kind": "arxiv",
    "version": 1
  }
}