Pith Number

pith:R56KYSLE

pith:2012:R56KYSLEQMBC6JXOQ6EVM46JO2

not attested not anchored not stored refs pending

Kepler-47: A Transiting Circumbinary Multi-Planet System

Alan P. Boss, Avi Shporer, Bruce D. Clarke, Daniel C. Fabrycky, Daniel Huber, Darin Ragozzine, David G. Koch, Dimitar Sasselov, Donald R. Short, Eric Agol, Eric B. Ford, Ethan Kruse, Geoffrey W. Marcy, Guillermo Torres, Gur Windmiller, Howard Isaacson, Jack J. Lissauer, Jerome A. Orosz, John C. Geary, Jonathan Fortney, Jon M. Jenkins, Joshua A. Carter, Joshua N. Winn, Kamal Uddin, Karen Kinemuchi, Lars A. Buchhave, Laurance R. Doyle, Martin Still, Matthew J. Holman, Michael Endl, Nader Haghighipour, Peter Tenenbaum, Phillip J. MacQueen, Roberto Sanchis-Ojeda, Thomas Barclay, Tsevi Mazeh, William D. Cochran, William F. Welsh, William J. Borucki

arxiv:1208.5489 v1 · 2012-08-27 · 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{R56KYSLEQMBC6JXOQ6EVM46JO2}

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	2026-05-18T01:54:51.174769Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f7cac496483022f26ee87895673c9768c04fa28ca551626f5d4abe787610ae9

Aliases

arxiv: 1208.5489 · arxiv_version: 1208.5489v1 · doi: 10.48550/arxiv.1208.5489 · pith_short_12: R56KYSLEQMBC · pith_short_16: R56KYSLEQMBC6JXO · pith_short_8: R56KYSLE

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/R56KYSLEQMBC6JXOQ6EVM46JO2 \
  | 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: 8f7cac496483022f26ee87895673c9768c04fa28ca551626f5d4abe787610ae9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2b0983585f259bed6436f56e673867678fd67f9ffa261b42daee555f7492d70",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-08-27T20:00:07Z",
    "title_canon_sha256": "553a70916dabafc7f663097f39b90b88ebaf5d4356888662ed6185bd63f7075f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.5489",
    "kind": "arxiv",
    "version": 1
  }
}