Pith Number

pith:LMMXINKP

pith:2009:LMMXINKPYWHQWDZCF5VF7URHZE

not attested not anchored not stored refs pending

Refined stellar, orbital and planetary parameters of the eccentric HAT-P-2 planetary system

2, (2) Konkoly Observatory, 3), (3) Department of Astronomy, (4) Department of Physics, (5) Institute for Astronomy, (6) Center of Excellence in Information Systems, (7) Department of Terrestrial Magnetism, (8) Department of Astronomy, Andr\'as P\'al (1, Andrew W. Howard (8), Astronomy, Berkeley), Brigitta Sip\H{o}cz (1, Carnegie Institute of Washington, David W. Latham (1), Debra A. Fischer (4), G\'asp\'ar \'A. Bakos (1), Geoffrey W. Marcy (8), Gilbert A. Esquerdo (1) ((1) Harvard-Smithsonian Center for Astrophysics, Gregory W. Henry (6), Guillermo Torres (1), John A. Johnson (5), Lor\'and E\"otv\"os University, Robert W. Noyes (1), R. Paul Butler (7), San Francisco State University, Tennessee State University, University of California, University of Hawaii

arxiv:0908.1705 v2 · 2009-08-12 · 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{LMMXINKPYWHQWDZCF5VF7URHZE}

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	2026-05-18T02:12:34.992051Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b1974354fc58f0b0f222f6a5fd227c906916851044fbf565f8f8881ab3afb44

Aliases

arxiv: 0908.1705 · arxiv_version: 0908.1705v2 · doi: 10.48550/arxiv.0908.1705 · pith_short_12: LMMXINKPYWHQ · pith_short_16: LMMXINKPYWHQWDZC · pith_short_8: LMMXINKP

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/LMMXINKPYWHQWDZCF5VF7URHZE \
  | 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: 5b1974354fc58f0b0f222f6a5fd227c906916851044fbf565f8f8881ab3afb44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50c9c3ddffdea57b57419b89d75054302b7522c28f8649f0b7216ea4533cabb8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2009-08-12T13:10:57Z",
    "title_canon_sha256": "69537e528a0f9350bd5e610f3392cc0de8b80806da1a42a192c595ceb8db1ece"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.1705",
    "kind": "arxiv",
    "version": 2
  }
}