pith. sign in
Pith Number

pith:N4SJYWKA

pith:2016:N4SJYWKA6CLO6QJ6ABMJY45CF4
not attested not anchored not stored refs pending

Stellar activity with LAMOST. I. Spot configuration in Pleiades

Gang Zhao, Jing-Kun Zhao, Xiang-Song Fang, Yerra Bharat Kumar, Yu-Qin Chen

arxiv:1608.05452 v1 · 2016-08-18 · astro-ph.SR

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{N4SJYWKA6CLO6QJ6ABMJY45CF4}

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 2026-05-18T01:03:42.517648Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

6f249c5940f096ef413e00589c73a22f171e8e18a12b257de7307966f1bd568c

Aliases

arxiv: 1608.05452 · arxiv_version: 1608.05452v1 · doi: 10.48550/arxiv.1608.05452 · pith_short_12: N4SJYWKA6CLO · pith_short_16: N4SJYWKA6CLO6QJ6 · pith_short_8: N4SJYWKA
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/N4SJYWKA6CLO6QJ6ABMJY45CF4 \
  | 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: 6f249c5940f096ef413e00589c73a22f171e8e18a12b257de7307966f1bd568c
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "f16f2eea4b76309536b1ce41147adbaf5c9baf5ecc3ea812172164c781c2274e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-08-18T23:11:55Z",
    "title_canon_sha256": "3f93e9dd71c94c45e5927c524a7a2a39d0afd3dae6cc33745932d48c0ca7dd82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.05452",
    "kind": "arxiv",
    "version": 1
  }
}