Pith Number

pith:7O2UWH3F

pith:2024:7O2UWH3FSDHV567PBM2VVSXS22

not attested not anchored not stored refs pending

An Earth-Mass Planet and a Brown Dwarf in Orbit Around a White Dwarf

B. Scott Gaudi, Eric Agol, Jessica R. Lu, Joshua S. Bloom, Kareem El-Badry, Keming Zhang, Natalie LeBaron, Quinn Konopacky, Sean Terry, Shude Mao, Weicheng Zang

arxiv:2409.02157 v1 · 2024-09-03 · 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{7O2UWH3FSDHV567PBM2VVSXS22}

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.

Cited by

1 paper in Pith

Life after death: Europa in the evolving Habitable Zone of a Red Sun

Receipt and verification

First computed	2026-07-05T09:15:37.375921Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbb54b1f6590cf5efbef0b355acaf2d6bc904737c317962da4470a183c49a203

Aliases

arxiv: 2409.02157 · arxiv_version: 2409.02157v1 · doi: 10.48550/arxiv.2409.02157 · pith_short_12: 7O2UWH3FSDHV · pith_short_16: 7O2UWH3FSDHV567P · pith_short_8: 7O2UWH3F

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/7O2UWH3FSDHV567PBM2VVSXS22 \
  | 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: fbb54b1f6590cf5efbef0b355acaf2d6bc904737c317962da4470a183c49a203

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "caf0215e59875ebd669ad9e98a886f4ef4fb24ae99396f08760956264ba02fd4",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2024-09-03T18:00:00Z",
    "title_canon_sha256": "3e0e8c94bcdae5d2bfbe0f3f24a56a774f05a63a236f054cc21a1f099a8d6f1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.02157",
    "kind": "arxiv",
    "version": 1
  }
}