Pith Number

pith:EXPC3JND

pith:2018:EXPC3JNDIFPUENGVEBMDTMEBJD

not attested not anchored not stored refs pending

Kepler Data Validation II -- Transit Model Fitting and Multiple-Planet Search

Christopher J. Burke, Elisa V. Quintana, Jason F. Rowe, Jie Li, Jon M. Jenkins, Joseph D. Twicken, Peter Tenenbaum, Shawn E. Seader

arxiv:1812.00103 v1 · 2018-12-01 · astro-ph.IM · 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{EXPC3JNDIFPUENGVEBMDTMEBJD}

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	2026-05-17T23:55:53.675488Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25de2da5a3415f4234d5205839b08148db3d5b0ad0137136f97901892c51a4b3

Aliases

arxiv: 1812.00103 · arxiv_version: 1812.00103v1 · doi: 10.48550/arxiv.1812.00103 · pith_short_12: EXPC3JNDIFPU · pith_short_16: EXPC3JNDIFPUENGV · pith_short_8: EXPC3JND

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/EXPC3JNDIFPUENGVEBMDTMEBJD \
  | 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: 25de2da5a3415f4234d5205839b08148db3d5b0ad0137136f97901892c51a4b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a024ca7e601866b09090249a57219e2c10cc0242c271c28a184205deed125f48",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-12-01T00:04:15Z",
    "title_canon_sha256": "8701da148f84d47c4446f2a5ed7cf5d61c2cad9835206107c7a3310d13f02597"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.00103",
    "kind": "arxiv",
    "version": 1
  }
}