Pith Number

pith:35KJK7LQ

pith:2010:35KJK7LQS67X5B5VZPPMCYR5XV

not attested not anchored not stored refs pending

HAT-P-20b--HAT-P-23b: Four Massive Transiting Extrasolar Planets

(10) Niels Bohr Institute, 2), (2) NSF Fellow, (3) Konkoly Observatory, (4) Astronomy Department, 5), (5) Department of Physics, (6) California Institute of Technology, (7) Department of Astronomy, 8), (8) UCL, (9) LCOGT, A. Shporer (9), Astronomy, A. W. Howard (7), B. B\'eky (1), Berkeley, Budapest, Budapest), CA, Cambridge, Copenhagen University, CT, D. A. Fischer (4, D. D. Sasselov (1), Denmark (11) Hungarian Astronomical Association, Department of Astrophysics, Dept. of Physics, D. Kipping (1, D. W. Latham (1), G. \'A. Bakos (1, G. A. Esquerdo (1), G\'eza Kov\'acs (3), G. Torres (1), G. W. Marcy (7), Hungary, I. Papp (11), J. A. Johnson (6), J. Hartman (1), J. L\'az\'ar (11), L. A. Buchhave (10) G. Perumpilly (1), London, MA, M. Everett (1), New Haven, Pasadena, P. S\'ari (11) ((1) Harvard-Smithsonian CfA, R. P. Stefanik (1), R. W. Noyes (1), San Francisco, San Francisco State University, Santa Barbara, UC Berkeley, UK, USA, Yale University

arxiv:1008.3388 v1 · 2010-08-19 · astro-ph.EP · 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{35KJK7LQS67X5B5VZPPMCYR5XV}

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	2026-05-18T02:05:46.460078Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df54957d7097bf7e87b5cbdec1623dbd5ac3dcd27e65943cd3b8d61f3aa1d316

Aliases

arxiv: 1008.3388 · arxiv_version: 1008.3388v1 · doi: 10.48550/arxiv.1008.3388 · pith_short_12: 35KJK7LQS67X · pith_short_16: 35KJK7LQS67X5B5V · pith_short_8: 35KJK7LQ

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/35KJK7LQS67X5B5VZPPMCYR5XV \
  | 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: df54957d7097bf7e87b5cbdec1623dbd5ac3dcd27e65943cd3b8d61f3aa1d316

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b4ea7814dc7b412ea010e99704813cf2e6342e16b980f5dc287189232185f44",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2010-08-19T20:00:56Z",
    "title_canon_sha256": "33c6424faf05c2b232225fd7d426c7c24dbe23903024ee33bd9921d23f22ff95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.3388",
    "kind": "arxiv",
    "version": 1
  }
}