Pith Number

pith:JLLKX3ML

pith:2017:JLLKX3MLRJEFRVK22WFMBKSBTY

not attested not anchored not stored refs pending

Physical parameters and orbital period variation of a newly discovered cataclysmic variable GSC 4560-02157

Irina Voloshina, Lin-Jia Li, Li-Ying Zhu, Sheng-Bang Qian, Vladimir G.Metlov, Zhong-tao Han

arxiv:1705.03160 v1 · 2017-05-09 · 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{JLLKX3MLRJEFRVK22WFMBKSBTY}

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	2026-05-18T00:44:50.602048Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ad6abed8b8a4858d55ad58ac0aa419e34185640af7591437d930ddd33f24b67

Aliases

arxiv: 1705.03160 · arxiv_version: 1705.03160v1 · doi: 10.48550/arxiv.1705.03160 · pith_short_12: JLLKX3MLRJEF · pith_short_16: JLLKX3MLRJEFRVK2 · pith_short_8: JLLKX3ML

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/JLLKX3MLRJEFRVK22WFMBKSBTY \
  | 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: 4ad6abed8b8a4858d55ad58ac0aa419e34185640af7591437d930ddd33f24b67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df83f87ce3c56bd61e28d18fd9455cb447d85a0b5d10e92bdcc75297dfb97b4b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-05-09T03:19:26Z",
    "title_canon_sha256": "11ed296c419034fb285ddac4af708f557e72326a45ca4a000be81799abda2c06"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.03160",
    "kind": "arxiv",
    "version": 1
  }
}