Pith Number

pith:DWA2YFWG

pith:2011:DWA2YFWGJLHVJ3BWKRN7UIJJGF

not attested not anchored not stored refs pending

Kepler Eclipsing Binary Stars. II. 2165 Eclipsing Binaries in the Second Data Release

Andrej Prsa, Daniel C. Fabrycky, David Koch, Donald R. Short, Dwight T. Sanderfer, Fergal Mullally, Gur Windmiller, Jared Coughlin, Jerome A. Orosz, Jon M. Jenkins, Kamal Uddin, Kyle Conroy, Laurance R. Doyle, Michael Rucker, Natalie M. Batalha, Robert W. Slawson, Scott G. Engle, Shawn E. Seader, Steve B. Howell, Susan E. Thompson, Tara Fetherolf, Trevor Ames Gregg, William Borucki, William F. Welsh

arxiv:1103.1659 v1 · 2011-03-08 · 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{DWA2YFWGJLHVJ3BWKRN7UIJJGF}

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	2026-05-18T02:02:56.166172Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d81ac16c64acf54ec36545bfa21293178b043f62b6bf5b02bf6dc86ad8dbd55

Aliases

arxiv: 1103.1659 · arxiv_version: 1103.1659v1 · doi: 10.48550/arxiv.1103.1659 · pith_short_12: DWA2YFWGJLHV · pith_short_16: DWA2YFWGJLHVJ3BW · pith_short_8: DWA2YFWG

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/DWA2YFWGJLHVJ3BWKRN7UIJJGF \
  | 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: 1d81ac16c64acf54ec36545bfa21293178b043f62b6bf5b02bf6dc86ad8dbd55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2529bc71bfcdce1dc5506e27cd91b9a6baa55cc374c18a5daead179da5b321fe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-03-08T22:38:22Z",
    "title_canon_sha256": "d1ef9cd0a1cca44c8a92651334c34159c48c43812cff8f429484d746aaf8d398"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.1659",
    "kind": "arxiv",
    "version": 1
  }
}