Pith Number

pith:CWBY5HPP

pith:2010:CWBY5HPPBTUYAFVUVXZQND3FP4

not attested not anchored not stored refs pending

Kepler Observations of Three Pre-Launch Exoplanet Candidates: Discovery of Two Eclipsing Binaries and a New Exoplanet

David R. Ciardi, Elliott Horch, Gerard T. van Belle, Jason F. Rowe, John J. Feldmeier, Kaspar von Braun, Stephen T. Bryson, Steve B. Howell, William Sherry

arxiv:1010.4106 v1 · 2010-10-20 · 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{CWBY5HPPBTUYAFVUVXZQND3FP4}

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	2026-05-18T02:05:00.788863Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15838e9def0ce98016b4adf3068f657f2f147830b36383e1c1b83d9f1b825240

Aliases

arxiv: 1010.4106 · arxiv_version: 1010.4106v1 · doi: 10.48550/arxiv.1010.4106 · pith_short_12: CWBY5HPPBTUY · pith_short_16: CWBY5HPPBTUYAFVU · pith_short_8: CWBY5HPP

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/CWBY5HPPBTUYAFVUVXZQND3FP4 \
  | 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: 15838e9def0ce98016b4adf3068f657f2f147830b36383e1c1b83d9f1b825240

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23aeda8a79cbba9d1af3728dde8abaa4544d7a81f720dca548774063ceabb6b9",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2010-10-20T05:54:31Z",
    "title_canon_sha256": "56deca072740637db6f2fa9a9dc52c5477f4161f5db54d05a42a8ae482b1bf02"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.4106",
    "kind": "arxiv",
    "version": 1
  }
}