Pith Number

pith:ZLGONKYF

pith:2010:ZLGONKYFHIHVHCC4M53VIE4IMW

not attested not anchored not stored refs pending

Orbital Orientations of Exoplanets: HAT-P-4b is Prograde and HAT-P-14b is Retrograde

Andrew W. Howard, Avi Shporer, Gaspar A. Bakos, Geoffrey W. Marcy, Howard Isaacson, Joel D. Hartman, John Asher Johnson, Joshua N. Winn, Justin R. Crepp, Matthew J. Holman, Simon Albrecht, Timothy D. Morton

arxiv:1010.1318 v2 · 2010-10-07 · 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{ZLGONKYFHIHVHCC4M53VIE4IMW}

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	2026-05-18T02:05:10.224628Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cacce6ab053a0f53885c677754138865b255d79de43b936d81d7db4ce82775f2

Aliases

arxiv: 1010.1318 · arxiv_version: 1010.1318v2 · doi: 10.48550/arxiv.1010.1318 · pith_short_12: ZLGONKYFHIHV · pith_short_16: ZLGONKYFHIHVHCC4 · pith_short_8: ZLGONKYF

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/ZLGONKYFHIHVHCC4M53VIE4IMW \
  | 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: cacce6ab053a0f53885c677754138865b255d79de43b936d81d7db4ce82775f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5d80c50a8587ade7a26e084e5ec10b73ef2c46466db0b6fffd74f678f35bccc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2010-10-07T03:35:04Z",
    "title_canon_sha256": "be33ff4121d53d3f22d918fb56badc98e7c3f6ed0e5beb137e9bd85841854e04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.1318",
    "kind": "arxiv",
    "version": 2
  }
}