Pith Number

pith:HXXI5G62

pith:2009:HXXI5G62BJST3DNE6Q6PHI65HG

not attested not anchored not stored refs pending

Kepler-7b: A Transiting Planet with Unusually Low Density

Austin), Berkeley), David G. Koch (NASA Ames Research Center), David G. Monet (US Naval Observatory, David W. Latham (Harvard-Smithsonian Center for Astrophysics), Dimitar D. Sasselov (Harvard-Smithsonian Center for Astrophysics), Douglas A. Caldwell (SETI Institute), Edward W. Dunham (Lowell Observatory, Flagstaff), Flagstaff Station), Gabor Furesz (Harvard-Smithsonian Center for Astrophysics), Geoffrey W. Marcy (University of California, Gibor Basri (University of California, Jack J. Lissauer (NASA Ames Research Center), Jason F. Rowe (NASA Ames Research Center), John C. Geary (Harvard-Smithsonian Center for Astrophysics), Jon M. Jenkins (SETI Institute), Lars A. Buchhave (Harvard-Smithsonian Center for Astrophysics), Natalie M. Batalha (San Jose State University), Ronald L. Gilliland (Space Telescope Science Institute), Steve B. Howell (National Optical Astronomy Observatory), Thomas N. Gautier III (Jet Propulsion Laboratory), Timothy M. Brown (Las Cumbres Observatory Global Telescope), William D. Cochran (University of Texas, William J. Borucki (NASA Ames Research Center)

arxiv:1001.0190 v1 · 2009-12-31 · 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{HXXI5G62BJST3DNE6Q6PHI65HG}

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	2026-05-18T03:38:34.660180Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3dee8e9bda0a653d8da4f43cf3a3dd3983403afbcb4821eb5f32aacd65dc2d9c

Aliases

arxiv: 1001.0190 · arxiv_version: 1001.0190v1 · doi: 10.48550/arxiv.1001.0190 · pith_short_12: HXXI5G62BJST · pith_short_16: HXXI5G62BJST3DNE · pith_short_8: HXXI5G62

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/HXXI5G62BJST3DNE6Q6PHI65HG \
  | 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: 3dee8e9bda0a653d8da4f43cf3a3dd3983403afbcb4821eb5f32aacd65dc2d9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12f9e1f9f75df07ae3c51e8f32c3740ef53cb5a42234cbac7a2461d5ebb40e26",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2009-12-31T23:14:20Z",
    "title_canon_sha256": "d99979e4e7d479d11b837f793c6c3021305033640a1452e4ad0f723c6cc8961b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.0190",
    "kind": "arxiv",
    "version": 1
  }
}