Pith Number

pith:BH7SOYYU

pith:2020:BH7SOYYUJTN5V3P3HXYBSVZPYV

not attested not anchored not stored refs pending

Hot Stars With Kepler Planets Have High Obliquities

Andrew W. Howard, Emma M. Louden, Erik A. Petigura, Howard Isaacson, Joshua N. Winn, Kento Masuda, Molly R. Kosiarek, Simon Albrecht

arxiv:2012.00776 v1 · 2020-12-01 · 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{BH7SOYYUJTN5V3P3HXYBSVZPYV}

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	2026-07-05T02:07:52.864085Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09ff2763144cdbdaedfb3df019572fc55d37943f41981628c5526ffc335ced28

Aliases

arxiv: 2012.00776 · arxiv_version: 2012.00776v1 · doi: 10.48550/arxiv.2012.00776 · pith_short_12: BH7SOYYUJTN5 · pith_short_16: BH7SOYYUJTN5V3P3 · pith_short_8: BH7SOYYU

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/BH7SOYYUJTN5V3P3HXYBSVZPYV \
  | 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: 09ff2763144cdbdaedfb3df019572fc55d37943f41981628c5526ffc335ced28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "340f0577fa40ca6c10015cb2ebd376e00b65214865e467c76497fdd9db5fa6aa",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2020-12-01T19:01:01Z",
    "title_canon_sha256": "2adfe7105a31c8c9466f56d1eb66527bae6efca9842ff1f845b02b4eba08c83e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.00776",
    "kind": "arxiv",
    "version": 1
  }
}