Pith Number

pith:DLYUMY2V

pith:2019:DLYUMY2VBIDK2J3LVP5BUFXFYU

not attested not anchored not stored refs pending

KIC 4142768: An Evolved Gamma Doradus/Delta Scuti Hybrid Pulsating Eclipsing Binary with Tidally Excited Oscillations

Avi Shporer, Gang Li, Howard Isaacson, Jim Fuller, Joseph Manuel, Kelly Hambleton, Simon Murphy, Zhao Guo

arxiv:1909.03908 v1 · 2019-09-09 · 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{DLYUMY2VBIDK2J3LVP5BUFXFYU}

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	2026-07-05T00:31:18.623969Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1af14663550a06ad276babfa1a16e5c527e2e562643601f3e90b418dd35397f4

Aliases

arxiv: 1909.03908 · arxiv_version: 1909.03908v1 · doi: 10.48550/arxiv.1909.03908 · pith_short_12: DLYUMY2VBIDK · pith_short_16: DLYUMY2VBIDK2J3L · pith_short_8: DLYUMY2V

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/DLYUMY2VBIDK2J3LVP5BUFXFYU \
  | 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: 1af14663550a06ad276babfa1a16e5c527e2e562643601f3e90b418dd35397f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfade8c7ad3f153cf39a4b5de63f849216318d5818021f868ba379a7cf991dfa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-09-09T15:01:33Z",
    "title_canon_sha256": "9eb46928b7c10fb33744322634e6d6fa42e90e7a231d9f9ba7b8209f3f2d9765"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.03908",
    "kind": "arxiv",
    "version": 1
  }
}