Pith Number

pith:XKYPL67L

pith:2011:XKYPL67LGPKP3HNFVYVM2XUIYN

not attested not anchored not stored refs pending

Kepler-21b: A 1.6REarth Planet Transiting the Bright Oscillating F Subgiant Star HD 179070

Andrea Dupree, Benoit Mosser, Christoffer Karoff, Christopher E. Henze, Christopher K. Middour, Clara R\'egulo, Courtney D. Dressing, Craig Kulesa, Daniel Huber, David G. Koch, David R. Ciardi, David R. Silva, David W. Latham, Denis Stello, Dimitar D. Sasselov, Don McCarthy, Edward W. Dunham, Elisabeth Adams, Elliott Horch, Francois Fressin, Geoffrey W. Marcy, Graham A. Verner, Guillermo Torres, Gunter Houdek, Hans Bruntt, Hans Kjeldsen, Howard Isaacson, Jack J. Lissauer, Jason F. Rowe, Jay Holberg, Jennifer R. Hall, Jer^ome Ballot, Jessie L. Christiansen, Joanna Molenda-\.Zakowicz, Jon M. Jenkins, Jorgen Christensen-Dalsgaard, Justin R. Crepp, Ken Mighel, Mario J. P. F. G. Monteiro, Mark Everett, Michael J. Thompson, Michael N. Fanelli, Michael R. Haas, Natalie M. Batalha, Orlagh L. Creevey, Paula Szkody, Pierre-Olivier Quirion, Rafael A. Garc\'ia, Rasmus Handberg, Ronald L. Gilliland, Samuel N. Quinn, Sarbani Basu, Saskia Hekker, Savita Mathur, Sean McCaulif, Stephen T. Bryson, Steve B. Howell, Thierry Appourchaux, Thomas N. Gautier III, Tiago L. Campante, Timothy R. Bedding, Timothy R. White, Travis S. Metcalfe, William J. Borucki, William J. Chaplin, Yvonne Elsworth

arxiv:1112.2165 v1 · 2011-12-09 · 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{XKYPL67LGPKP3HNFVYVM2XUIYN}

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	2026-05-18T01:59:12.537368Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bab0f5fbeb33d4fd9da5ae2acd5e88c3448d8b681c98cc75cb22234c8d2f98e6

Aliases

arxiv: 1112.2165 · arxiv_version: 1112.2165v1 · doi: 10.48550/arxiv.1112.2165 · pith_short_12: XKYPL67LGPKP · pith_short_16: XKYPL67LGPKP3HNF · pith_short_8: XKYPL67L

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/XKYPL67LGPKP3HNFVYVM2XUIYN \
  | 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: bab0f5fbeb33d4fd9da5ae2acd5e88c3448d8b681c98cc75cb22234c8d2f98e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07d9d7aa0ddcd5b1ee2617c2677e6e3f631bc9ef68ce7b1ef37ca737da8be663",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-12-09T17:55:32Z",
    "title_canon_sha256": "cf5c222828664ad7883ea895390fd9ffbe410c8ccf8221208dbe546e54f82b51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.2165",
    "kind": "arxiv",
    "version": 1
  }
}