Pith Number

pith:EU47CIFL

pith:2016:EU47CIFLMNB4JHNXLCKXLYCRKK

not attested not anchored not stored refs pending

The K2-ESPRINT Project IV: A Hot Jupiter in a Prograde Orbit with a Possible Stellar Companion

Akihiko Fukui, Bun'ei Sato, Enric Palle, Fei Dai, Grzegorz Nowak, Ignasi Ribas, Jorge Prieto Arranz, Joshua N. Winn, Liang Yu, Masayuki Kuzuhara, Motohide Tamura, Nobuhiko Kusakabe, Norio Narita, Roberto Sanchis-Ojeda, Sergio Velasco, Simon Albrecht, Teruyuki Hirano, Timothy D. Brandt, Tomoyuki Kudo, Tsuguru Ryu, Vincent Van Eylen, Yoichi Takeda

arxiv:1602.00638 v2 · 2016-02-01 · astro-ph.EP · 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{EU47CIFLMNB4JHNXLCKXLYCRKK}

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	2026-05-18T01:11:31.623785Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2539f120ab6343c49db7589575e05152b214993e4e5ad4e341088b77335f3bef

Aliases

arxiv: 1602.00638 · arxiv_version: 1602.00638v2 · doi: 10.48550/arxiv.1602.00638 · pith_short_12: EU47CIFLMNB4 · pith_short_16: EU47CIFLMNB4JHNX · pith_short_8: EU47CIFL

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/EU47CIFLMNB4JHNXLCKXLYCRKK \
  | 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: 2539f120ab6343c49db7589575e05152b214993e4e5ad4e341088b77335f3bef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e31778613efa1e078e08f9f6427dd63951c08ceb75d7288611f264ca174fe6ad",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2016-02-01T18:54:56Z",
    "title_canon_sha256": "d2384b9c9b83aee383b42b77fd7366d22141f3d50a033b6864e44c3eabf4d554"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.00638",
    "kind": "arxiv",
    "version": 2
  }
}