Pith Number

pith:ZNPYQPSM

pith:2011:ZNPYQPSMOOVUMARAHEIRYETPMX

not attested not anchored not stored refs pending

A High Stellar Obliquity in the WASP-7 Exoplanetary System

Ian B. Thompson, Jeffrey D. Crane, Joshua N. Winn, Robert A. Wittenmyer, R. Paul Butler, Simon Albrecht, Stephen A Shectman, Teruyuki Hirano

arxiv:1111.5016 v1 · 2011-11-21 · astro-ph.EP · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZNPYQPSMOOVUMARAHEIRYETPMX}

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	2026-05-18T01:59:27.254978Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb5f883e4c73ab46022039111c126f65d924cc7f989a3d8fbf958631b194fdc3

Aliases

arxiv: 1111.5016 · arxiv_version: 1111.5016v1 · doi: 10.48550/arxiv.1111.5016 · pith_short_12: ZNPYQPSMOOVU · pith_short_16: ZNPYQPSMOOVUMARA · pith_short_8: ZNPYQPSM

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/ZNPYQPSMOOVUMARAHEIRYETPMX \
  | 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: cb5f883e4c73ab46022039111c126f65d924cc7f989a3d8fbf958631b194fdc3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef624f8ec9579245daa85f779a24d85d778c6f548b0eb0a42438f363b0e3b24e",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2011-11-21T21:00:02Z",
    "title_canon_sha256": "6aea147c203366c27d02477461e52ba85ae7e34b118f64c979f914ffafca27a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.5016",
    "kind": "arxiv",
    "version": 1
  }
}