Pith Number

pith:VYHDX6CR

pith:2024:VYHDX6CR4YG2737ILGEXOXODSR

not attested not anchored not stored refs pending

Period-Luminosity-Metallicity-Color Relations of Late-type Contact Binaries in the Big Data Era

Lian-Yun Song, Zhi-Jia Tian

arxiv:2402.13585 v1 · 2024-02-21 · astro-ph.SR · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VYHDX6CR4YG2737ILGEXOXODSR}

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	2026-07-05T07:47:34.445569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae0e3bf851e60dafefe85989775dc3947867e72253c508f181bb5649252039b7

Aliases

arxiv: 2402.13585 · arxiv_version: 2402.13585v1 · doi: 10.48550/arxiv.2402.13585 · pith_short_12: VYHDX6CR4YG2 · pith_short_16: VYHDX6CR4YG2737I · pith_short_8: VYHDX6CR

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/VYHDX6CR4YG2737ILGEXOXODSR \
  | 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: ae0e3bf851e60dafefe85989775dc3947867e72253c508f181bb5649252039b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "237f75b9f72deb9700dd2ba90f3933f0f1b7b9d6a1ae24dd1bace15d57d55509",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2024-02-21T07:34:17Z",
    "title_canon_sha256": "58425a482636a1d2e9437294b8a803e767a05244a21af78b9400caa755bb1392"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.13585",
    "kind": "arxiv",
    "version": 1
  }
}