Pith Number

pith:X2XIHSQX

pith:2018:X2XIHSQX4XFV3LSWUYNAC5SLYT

not attested not anchored not stored refs pending

Misclassified B stars in the Kepler field

Chao Liu, Chunguang Zhang, Jianning Fu, Licai Deng, Xiaobin Zhang, Yangping Luo, Yonghui Hou, Yong Zhang, Yuefei Wang, Yue Wu

arxiv:1802.08789 v1 · 2018-02-24 · 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{X2XIHSQX4XFV3LSWUYNAC5SLYT}

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	2026-05-18T00:21:05.696042Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

beae83ca17e5cb5dae56a61a01764bc4cfed28902e15f2cc19ac8df11b5cafe2

Aliases

arxiv: 1802.08789 · arxiv_version: 1802.08789v1 · doi: 10.48550/arxiv.1802.08789 · pith_short_12: X2XIHSQX4XFV · pith_short_16: X2XIHSQX4XFV3LSW · pith_short_8: X2XIHSQX

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/X2XIHSQX4XFV3LSWUYNAC5SLYT \
  | 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: beae83ca17e5cb5dae56a61a01764bc4cfed28902e15f2cc19ac8df11b5cafe2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95f289c326d712b7ae338809baf1c106b2dce3cf8a3144f22f929d480421305b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-02-24T03:19:45Z",
    "title_canon_sha256": "2e625eea49526e7179e173dc8c0a3e56f19a4bfce818b6d6b31a93b6640b4dbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.08789",
    "kind": "arxiv",
    "version": 1
  }
}