Pith Number

pith:GQK2LATS

pith:2012:GQK2LATSY4AJC4K3NRON7WIK5G

not attested not anchored not stored refs pending

The Neptune-Sized Circumbinary Planet Kepler-38b

Andrej Prsa, Avi Shporer, Bruce D. Clarke, Daniel C. Fabrycky, Darin Ragozzine, Donald R. Short, Douglas A. Caldwell, Eric Agol, Eric B. Ford, Erik Brugamyer, Guillermo Torres, Gur Windmiller, Jack J. Lissauer, Jerome A. Orosz, Jie Li, John C. Geary, Jon M. Jenkins, Joshua A. Carter, Karen Kinemuchi, Khadeejah A. Ibrahim, Lars A. Buchhave, Laurance R. Doyle, Martin Still, Matthew J. Holman, Michael Endl, Nader Haghighipour, Phillip MacQueen, Richard A. Wade, Thomas Barclay, William D. Cochran, William F. Welsh

arxiv:1208.3712 v1 · 2012-08-18 · astro-ph.SR · 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{GQK2LATSY4AJC4K3NRON7WIK5G}

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	2026-05-18T01:55:09.586570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3415a58272c70091715b6c5cdfd90ae9a881f14831f09c1a99db9615885797d2

Aliases

arxiv: 1208.3712 · arxiv_version: 1208.3712v1 · doi: 10.48550/arxiv.1208.3712 · pith_short_12: GQK2LATSY4AJ · pith_short_16: GQK2LATSY4AJC4K3 · pith_short_8: GQK2LATS

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/GQK2LATSY4AJC4K3NRON7WIK5G \
  | 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: 3415a58272c70091715b6c5cdfd90ae9a881f14831f09c1a99db9615885797d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aae2099b74ce2a8404d3466d2eea509a3d7653db02ce79fbbd74c2bd48c5a3c6",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-08-18T01:12:15Z",
    "title_canon_sha256": "b5d2fc3ee49b80e60bcb6c492dda69e91143e2a6b237c764b60dd2d6cd60356e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.3712",
    "kind": "arxiv",
    "version": 1
  }
}