Pith Number

pith:DA6G7JKG

pith:2011:DA6G7JKGDMFOYYAV7MXV4PWNCA

not attested not anchored not stored refs pending

The First Kepler Mission Planet Confirmed With The Hobby-Eberly Telescope: Kepler-15b, a Hot Jupiter Enriched In Heavy Elements

Brice-Olivier Demory, David J. Koch, David R. Ciardi, Douglas Caldwell, Dwight T. Sanderfer, Elliot Horch, Eric B. Ford, Erik Brugamyer, Howard Issacson, Jack J. Lissauer, Jason Rowe, Jeffrey C. Smith, Jessie L. Christiansen, Jonathan J. Fortney, Jon M. Jenkins, Joseph D. Twicken, Lars A. Buchhave, Mark Everett, Martin Still, Matthew J. Holman, Michael Endl, Michael R. Haas, Pavel Machalek, Phillip J. MacQueen, Phillip Lucas, Shawn E. Seader, Steve B. Howell, Steve Bryson, Susan E. Thompson, Terese Hansen, William D. Cochran, William F. Welsh, William J. Borucki

arxiv:1107.2596 v1 · 2011-07-13 · 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{DA6G7JKGDMFOYYAV7MXV4PWNCA}

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	2026-05-18T04:18:22.813077Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

183c6fa5461b0aec6015fb2f5e3ecd10187fa724d9e98986cac5bfc54dc51d33

Aliases

arxiv: 1107.2596 · arxiv_version: 1107.2596v1 · doi: 10.48550/arxiv.1107.2596 · pith_short_12: DA6G7JKGDMFO · pith_short_16: DA6G7JKGDMFOYYAV · pith_short_8: DA6G7JKG

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/DA6G7JKGDMFOYYAV7MXV4PWNCA \
  | 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: 183c6fa5461b0aec6015fb2f5e3ecd10187fa724d9e98986cac5bfc54dc51d33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59f572a94ea52afad0ef0aa32e8d9d32fcb377b9bfaca5924739536bddac3027",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2011-07-13T16:46:42Z",
    "title_canon_sha256": "0ede324278601687b77e8e1a1a5afed72959ff20e8424f4d68169b761462aa3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.2596",
    "kind": "arxiv",
    "version": 1
  }
}