Pith Number

pith:RYVOI5A6

pith:2023:RYVOI5A6CPEDY5FK7JCWLIPCJB

not attested not anchored not stored refs pending

Scaling K2. VI. Reduced Small Planet Occurrence in High Galactic Amplitude Stars

Andrew W. Howard, Ashley Chontos, Daria Pidhorodetska, Erik A. Petigura, Howard Isaacson, Jack Lubin, Jessie L. Christiansen, Jon K. Zink, Kevin K. Hardegree-Ullman, Kiersten M. Boley, Malena Rice, Mason G. MacDougall, Rachel B. Fernandes, Sakhee Bhure, Samuel W. Yee, Sarah Blunt

arxiv:2305.13389 v1 · 2023-05-22 · astro-ph.EP · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RYVOI5A6CPEDY5FK7JCWLIPCJB}

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	2026-07-05T06:17:51.849151Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e2ae4741e13c83c74aafa4565a1e2486e5399eb5256a6cf69f9586422f4ef02

Aliases

arxiv: 2305.13389 · arxiv_version: 2305.13389v1 · doi: 10.48550/arxiv.2305.13389 · pith_short_12: RYVOI5A6CPED · pith_short_16: RYVOI5A6CPEDY5FK · pith_short_8: RYVOI5A6

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/RYVOI5A6CPEDY5FK7JCWLIPCJB \
  | 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: 8e2ae4741e13c83c74aafa4565a1e2486e5399eb5256a6cf69f9586422f4ef02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86b4099b86de851d56ba9790b758ac28290da75db2a01f5e68f33d1103b4c2f2",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2023-05-22T18:07:06Z",
    "title_canon_sha256": "04f1f755be5b821b88fe468a8dccf071fbe8ea0454e37c9f32e475572ea953cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.13389",
    "kind": "arxiv",
    "version": 1
  }
}