Pith Number

pith:U42GQZXX

pith:2017:U42GQZXXIGJHDVYFZN4OFPRGPT

not attested not anchored not stored refs pending

No difference in orbital parameters of RV-detected giant planets between 0.1 and 5 au in single vs multi-stellar systems

Andrew W. Howard, Brendan P. Bowler, Dimitri Mawet, Eric L. Nielsen, Heather A. Knutson, Henry Ngo, Justin R. Crepp, Konstantin Batygin, Marta L. Bryan, Sarah Blunt, Sasha Hinkley

arxiv:1704.02326 v2 · 2017-04-07 · 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{U42GQZXXIGJHDVYFZN4OFPRGPT}

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	2026-05-18T00:45:01.136611Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7346866f7419271d705cb78e2be267cce650c9761e1ec521008e0eb09184bad

Aliases

arxiv: 1704.02326 · arxiv_version: 1704.02326v2 · doi: 10.48550/arxiv.1704.02326 · pith_short_12: U42GQZXXIGJH · pith_short_16: U42GQZXXIGJHDVYF · pith_short_8: U42GQZXX

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/U42GQZXXIGJHDVYFZN4OFPRGPT \
  | 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: a7346866f7419271d705cb78e2be267cce650c9761e1ec521008e0eb09184bad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a365e11bf8b40ce58d97c8297b2a93a03e21755486d235108a5ce12a10ca31a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-04-07T18:00:04Z",
    "title_canon_sha256": "c8688ead4d4745695296859c0119c3ae7b7d1c91cb727cada18a053cc5e03fbb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.02326",
    "kind": "arxiv",
    "version": 2
  }
}