Pith Number

pith:EHKA5VDE

pith:2018:EHKA5VDEEVTJW5MV3TWWXAY2EA

not attested not anchored not stored refs pending

Planet Size Distribution from the Kepler Mission and its Implications for Planet Formation

Andrew Vanderburg, David W. Latham, Dimitar D. Sasselov, Eugenia Hyung, Juan Perez-Mercader, Li Zeng, Mercedes Lopez-Morales, Michail I. Petaev, Rapha\"elle D. Haywood, Stein B. Jacobsen, Thomas K. R. Mattson

arxiv:1806.05909 v1 · 2018-06-15 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EHKA5VDEEVTJW5MV3TWWXAY2EA}

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	2026-05-18T00:13:09.075240Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21d40ed46425669b7595dced6b831a2008329d3b9762b38188f503e061930934

Aliases

arxiv: 1806.05909 · arxiv_version: 1806.05909v1 · doi: 10.48550/arxiv.1806.05909 · pith_short_12: EHKA5VDEEVTJ · pith_short_16: EHKA5VDEEVTJW5MV · pith_short_8: EHKA5VDE

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/EHKA5VDEEVTJW5MV3TWWXAY2EA \
  | 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: 21d40ed46425669b7595dced6b831a2008329d3b9762b38188f503e061930934

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd4b4bdf4babbe55fd1c8340b9ce220435f0b0ed3bad2c9f67f508f98c4e9f7f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-06-15T11:24:39Z",
    "title_canon_sha256": "885596d8501d567a12b7d05f27c52469436561c3606531b79f08c3fee1b30fa1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.05909",
    "kind": "arxiv",
    "version": 1
  }
}