Pith Number

pith:ECKENJNC

pith:2015:ECKENJNCUQ5MWN4N4LMSTSMNV3

not attested not anchored not stored refs pending

Fourteen new eclipsing white dwarf plus main-sequence binaries from the SDSS and Catalina surveys

A. J. Drake, A. Rebassa-Mansergas, B. T. Gaensicke, C. Agurto-Gangas, C. Buisset, C. M. Copperwheat, E. Breedt, J. J. Ren, L. K. Hardy, M. C. P. Bours, M. R. Schreiber, P. Prasit, S. G. Parsons, S. P. Littlefair, T. R. Marsh, V. S. Dhillon

arxiv:1502.05723 v1 · 2015-02-19 · 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{ECKENJNCUQ5MWN4N4LMSTSMNV3}

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	2026-05-18T01:41:00.656734Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

209446a5a2a43acb378de2d929c98daecf724cfb324e86bfbe3bf9fda546ea73

Aliases

arxiv: 1502.05723 · arxiv_version: 1502.05723v1 · doi: 10.48550/arxiv.1502.05723 · pith_short_12: ECKENJNCUQ5M · pith_short_16: ECKENJNCUQ5MWN4N · pith_short_8: ECKENJNC

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/ECKENJNCUQ5MWN4N4LMSTSMNV3 \
  | 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: 209446a5a2a43acb378de2d929c98daecf724cfb324e86bfbe3bf9fda546ea73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e30f7bd4d55397febe23058974d85a23179093710bd11ddb58def73074ce835d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-02-19T21:09:04Z",
    "title_canon_sha256": "3c290ce0635325a6a5e291480f4884118dfc95ea6fd266ddec022b2f0a1802eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.05723",
    "kind": "arxiv",
    "version": 1
  }
}