Pith Number

pith:VSOFUKH4

pith:2011:VSOFUKH4NXAQQS7QPMLFJSJD6R

not attested not anchored not stored refs pending

Characterizing the Cool KOIs II. The M Dwarf KOI-254 and its Hot Jupiter

Andrew W. Howard, Barbara Rojas-Ayala, Everett Schlawin, Ian J. M. Crossfield, James P. Lloyd, John Asher Johnson, Justin R. Crepp, J. Zachary Gazak, Kaspar von Braun, Katherine Hamren, Kevin Apps, Kevin R. Covey, Philip S. Muirhead, Tabetha Boyajian, Timothy D. Morton

arxiv:1112.0017 v2 · 2011-11-30 · astro-ph.EP

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VSOFUKH4NXAQQS7QPMLFJSJD6R}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:59:20.920019Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac9c5a28fc6dc1084bf07b1654c923f45937b245d1204eba4f29ce907f709ecd

Aliases

arxiv: 1112.0017 · arxiv_version: 1112.0017v2 · doi: 10.48550/arxiv.1112.0017 · pith_short_12: VSOFUKH4NXAQ · pith_short_16: VSOFUKH4NXAQQS7Q · pith_short_8: VSOFUKH4

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/VSOFUKH4NXAQQS7QPMLFJSJD6R \
  | 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: ac9c5a28fc6dc1084bf07b1654c923f45937b245d1204eba4f29ce907f709ecd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a52bcf029b9c4a8a33fa9065f6c08e70b93db5e74cfe73bd8e17f70be124bb4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2011-11-30T21:01:04Z",
    "title_canon_sha256": "9964c4cfa3b190c5e618b1034179a68f6f2ef6451fce441d688c911879823aa2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.0017",
    "kind": "arxiv",
    "version": 2
  }
}