Pith Number

pith:GBX63GPQ

pith:2013:GBX63GPQOZLQZU6DUG32DUE2ZH

not attested not anchored not stored refs pending

The Stellar Obliquity and the Long-period planet in the HAT-P-17 Exoplanetary System

Andrew W. Howard, Benjamin J. Fulton, Gaspar A. Bakos, Geoffrey W. Marcy, Heather A. Knutson, Howard Isaacson, Joel D. Hartman, John Asher Johnson, Joshua N. Winn, Justin R. Crepp, Ming Zhao, Simon Albrecht

arxiv:1301.6289 v2 · 2013-01-26 · 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{GBX63GPQOZLQZU6DUG32DUE2ZH}

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	2026-05-18T03:17:46.672448Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

306fed99f076570cd3c3a1b7a1d09ac9edf957fea20f54607fdb9c31f8a13e96

Aliases

arxiv: 1301.6289 · arxiv_version: 1301.6289v2 · doi: 10.48550/arxiv.1301.6289 · pith_short_12: GBX63GPQOZLQ · pith_short_16: GBX63GPQOZLQZU6D · pith_short_8: GBX63GPQ

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/GBX63GPQOZLQZU6DUG32DUE2ZH \
  | 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: 306fed99f076570cd3c3a1b7a1d09ac9edf957fea20f54607fdb9c31f8a13e96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50b85ce8c5b29f69da651453273d7c47d3edf4913c2e115284b3d819a8298973",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-01-26T21:19:18Z",
    "title_canon_sha256": "e97fd877fefc1c3ceba19d9b2685fbaf794a5f6cc32a5c019b89d162f94be366"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.6289",
    "kind": "arxiv",
    "version": 2
  }
}