Pith Number

pith:EEUXI3MZ

pith:2017:EEUXI3MZAC4CDW6WGHX2QTOGLK

not attested not anchored not stored refs pending

Recurrent starspot activity and differential rotation in KIC 11560447

Douglas O'Neal, Emre I\c{s}ik, Gaitee A.J. Hussain, Hakan V. \c{S}enavci, \.Ibrahim \"Ozavci, Mesut Yilmaz, Selim O. Selam

arxiv:1711.08949 v1 · 2017-11-24 · 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{EEUXI3MZAC4CDW6WGHX2QTOGLK}

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	2026-05-18T00:25:41.567876Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2129746d9900b821dbd631efa84dc65abddd5ec1583f182bdced58969fd8b6c0

Aliases

arxiv: 1711.08949 · arxiv_version: 1711.08949v1 · doi: 10.48550/arxiv.1711.08949 · pith_short_12: EEUXI3MZAC4C · pith_short_16: EEUXI3MZAC4CDW6W · pith_short_8: EEUXI3MZ

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/EEUXI3MZAC4CDW6WGHX2QTOGLK \
  | 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: 2129746d9900b821dbd631efa84dc65abddd5ec1583f182bdced58969fd8b6c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a20fa85eb4960b9e8a18c347b051e421c5af022b7193a101eec4e7e305a8e7f4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-11-24T12:51:07Z",
    "title_canon_sha256": "c6882619d84488104bb692222eaf60e6fd0a14d87a510afa703a3fc2d125936d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.08949",
    "kind": "arxiv",
    "version": 1
  }
}