Pith Number

pith:QGH3CN3K

pith:2022:QGH3CN3KQEQ7YDEU6WWGAIOAGL

not attested not anchored not stored refs pending

VaTEST I: Validation of Sub-Saturn Exoplanet TOI-181b in Narrow Orbit from its Host Star

Allyson Bieryla, Aniket Prasad, Charles A. Beichman, David R. Ciardi, David W. Latham, Georgios Lekkas, Gilbert A. Esquerdo, Jason D. Eastman, Jennifer P. Lucero, Kamlesh Pathak, Mousam Maity, Phil Evans, Priyashkumar Mistry, Surendra Bhattarai

arxiv:2211.07957 v2 · 2022-11-15 · 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{QGH3CN3KQEQ7YDEU6WWGAIOAGL}

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	2026-07-05T05:46:28.941085Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

818fb1376a8121fc0c94f5ac6021c032ee095254adf13d86bf23f82a91a7e687

Aliases

arxiv: 2211.07957 · arxiv_version: 2211.07957v2 · doi: 10.48550/arxiv.2211.07957 · pith_short_12: QGH3CN3KQEQ7 · pith_short_16: QGH3CN3KQEQ7YDEU · pith_short_8: QGH3CN3K

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/QGH3CN3KQEQ7YDEU6WWGAIOAGL \
  | 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: 818fb1376a8121fc0c94f5ac6021c032ee095254adf13d86bf23f82a91a7e687

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9172427df732e60eceba6c42f78cfce4db9412341add42a4868f5ced7ce897ed",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2022-11-15T07:41:33Z",
    "title_canon_sha256": "021ce485e4eddbe8f08c787c08704b87f2ec487a50de6a2367f991806f591201"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.07957",
    "kind": "arxiv",
    "version": 2
  }
}