Pith Number

pith:5LSO4GJE

pith:2023:5LSO4GJEXXKZFZK54DPY4G72QX

not attested not anchored not stored refs pending

A Study of Twelve Potential Merger Candidate Contact Binary Systems

Ain Y. De Horta, Bojan Arbutina, Gojko Djurasevic, Jelena Petrovic, Miroslav D. Filipovic, Nick F.H. Tothill, Surjit S. Wadhwa

arxiv:2306.15190 v1 · 2023-06-27 · 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{5LSO4GJEXXKZFZK54DPY4G72QX}

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	2026-07-05T06:36:41.762931Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eae4ee1924bdd592e55de0df8e1bfa85f54582cd37f437965f7190b937d47e8b

Aliases

arxiv: 2306.15190 · arxiv_version: 2306.15190v1 · doi: 10.48550/arxiv.2306.15190 · pith_short_12: 5LSO4GJEXXKZ · pith_short_16: 5LSO4GJEXXKZFZK5 · pith_short_8: 5LSO4GJE

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/5LSO4GJEXXKZFZK54DPY4G72QX \
  | 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: eae4ee1924bdd592e55de0df8e1bfa85f54582cd37f437965f7190b937d47e8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77902f1c7a29a499dd92a5374e78573100894340ef8662d5b7d8c98e7ca8ecb4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2023-06-27T04:17:14Z",
    "title_canon_sha256": "538e89d9662651c6fdf5eab0f5eb3cbac06811ad35d6eda324d22103104bd21c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.15190",
    "kind": "arxiv",
    "version": 1
  }
}