Pith Number

pith:FQKQS37W

pith:2019:FQKQS37WAHCJ663XGNFZOGEUJX

not attested not anchored not stored refs pending

CKS VIII: Eccentricities of Kepler Planets and Tentative Evidence of a High Metallicity Preference for Small Eccentric Planets

Andrew W. Howard, Benjamin J. Fulton, Erik A. Petigura, Howard Isaacson, Lauren M. Weiss, Sean M. Mills

arxiv:1905.04625 v1 · 2019-05-12 · 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{FQKQS37WAHCJ663XGNFZOGEUJX}

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	2026-05-17T23:46:24.130310Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c15096ff601c49f7b77334b9718944deafe82d1bbf20a99ab1fa45f5cca51bc

Aliases

arxiv: 1905.04625 · arxiv_version: 1905.04625v1 · doi: 10.48550/arxiv.1905.04625 · pith_short_12: FQKQS37WAHCJ · pith_short_16: FQKQS37WAHCJ663X · pith_short_8: FQKQS37W

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/FQKQS37WAHCJ663XGNFZOGEUJX \
  | 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: 2c15096ff601c49f7b77334b9718944deafe82d1bbf20a99ab1fa45f5cca51bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbf96b9f0d8d086028651140871ca0953eccd9d2510d1f06a2189cd02616828d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-05-12T02:09:50Z",
    "title_canon_sha256": "5fb361656c451ff609d225f8323099195eb9bfffddfb7b2eae7abe093ec0078f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.04625",
    "kind": "arxiv",
    "version": 1
  }
}