Pith Number

pith:GFXOCGPP

pith:2015:GFXOCGPPBOELKYX6P3ITTBFIF4

not attested not anchored not stored refs pending

Two Transiting Low Density Sub-Saturns from K2

Andrew W. Howard, Benjamin J. Fulton, Brad M. S. Hansen, Charles A. Beichman, David R. Ciardi, Eric D. Lopez, Erik A. Petigura, Eugene Chiang, Evan Sinukoff, Eve J. Lee, Howard Isaacson, Ian J. M. Crossfield, Joshua E. Schlieder, Katherine M. Deck

arxiv:1511.04497 v2 · 2015-11-14 · 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{GFXOCGPPBOELKYX6P3ITTBFIF4}

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	2026-05-18T01:12:40.420668Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

316ee119ef0b88b562fe7ed13984a82f26399e53986fd224b3983efc9720e615

Aliases

arxiv: 1511.04497 · arxiv_version: 1511.04497v2 · doi: 10.48550/arxiv.1511.04497 · pith_short_12: GFXOCGPPBOEL · pith_short_16: GFXOCGPPBOELKYX6 · pith_short_8: GFXOCGPP

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/GFXOCGPPBOELKYX6P3ITTBFIF4 \
  | 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: 316ee119ef0b88b562fe7ed13984a82f26399e53986fd224b3983efc9720e615

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03d77db8c94ff594374b71830a16a3bc612c93bf418213a5642efe1b335d5a53",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-11-14T03:25:12Z",
    "title_canon_sha256": "65b8f6ca12a2cd35309c63ea2bc18db6b77a6f54d311df3b4af0c888d980474a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.04497",
    "kind": "arxiv",
    "version": 2
  }
}