Pith Number

pith:4QROHNZR

pith:2018:4QROHNZRYK5YCB2YJQ7RTRK6JF

not attested not anchored not stored refs pending

A 2 Earth Radius Planet Orbiting the Bright Nearby K-Dwarf Wolf 503

Andrew W. Howard, Avi Shporer, Benjamin J. Fulton, Bj\"orn Benneke, Charles Beichman, Chelsea X.Huang, Courtney D. Dressing, David Ciardi, David W. Latham, Eric E. Mamajek, Erik A. Petigura, Evan Sinukoff, Howard Isaacson, Ian J. M. Crossfield, Jason Dittmann, Jessie L. Christiansen, Joshua E. Schlieder, Liang Yu, Merrin S. Peterson, Molly R. Kosiarek, Sam Quinn, Thomas Henning, Trevor J. David

arxiv:1806.03494 v1 · 2018-06-09 · 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{4QROHNZRYK5YCB2YJQ7RTRK6JF}

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	2026-05-18T00:03:05.362518Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e422e3b731c2bb8107584c3f19c55e494878f13f9ec017f841ecd461591d6abd

Aliases

arxiv: 1806.03494 · arxiv_version: 1806.03494v1 · doi: 10.48550/arxiv.1806.03494 · pith_short_12: 4QROHNZRYK5Y · pith_short_16: 4QROHNZRYK5YCB2Y · pith_short_8: 4QROHNZR

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/4QROHNZRYK5YCB2YJQ7RTRK6JF \
  | 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: e422e3b731c2bb8107584c3f19c55e494878f13f9ec017f841ecd461591d6abd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13d7e7e03ee6c0519456869a5796b161d764c58b7a7ebc8909d00e75b737d0d4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-06-09T15:54:39Z",
    "title_canon_sha256": "b361220214106b422261783abc0f9a745f0d41032be218851c737d558af4549f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.03494",
    "kind": "arxiv",
    "version": 1
  }
}