Pith Number

pith:KX2ULIJW

pith:2017:KX2ULIJWEQJ6P3U4TFP7QVQCEX

not attested not anchored not stored refs pending

Rotation--differential rotation relationships for late-type single and binary stars from Doppler imaging

E. Forg\'acs-Dajka, K.G. Strassmeier, K. Ol\'ah, K. Vida, L. Kriskovics, Zs. K\H{o}v\'ari

arxiv:1709.09001 v2 · 2017-09-26 · 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{KX2ULIJWEQJ6P3U4TFP7QVQCEX}

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	2026-05-18T00:28:13.880370Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55f545a1362413e7ee9c995ff8560225ce93425e2d719fa87aeae7457a499b41

Aliases

arxiv: 1709.09001 · arxiv_version: 1709.09001v2 · doi: 10.48550/arxiv.1709.09001 · pith_short_12: KX2ULIJWEQJ6 · pith_short_16: KX2ULIJWEQJ6P3U4 · pith_short_8: KX2ULIJW

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/KX2ULIJWEQJ6P3U4TFP7QVQCEX \
  | 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: 55f545a1362413e7ee9c995ff8560225ce93425e2d719fa87aeae7457a499b41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9702756b7324d340935750d72f7fee0f1d148ddda4501ea83e79950ebfce9cec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-09-26T13:24:14Z",
    "title_canon_sha256": "7bd29778f71f644646c61e7e6e4d4bba0d5bd49cfe17fe970cd652e7c2e1f882"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.09001",
    "kind": "arxiv",
    "version": 2
  }
}