Pith Number

pith:BKE4COUY

pith:2018:BKE4COUYZHBNNKTQTSL2JCBXJ2

not attested not anchored not stored refs pending

22 Year Solar Magnetic Cycle and its relation to Convection Zone Dynamics

Frank Hill, Kiran Jain, Rosaria Simoniello, Rudolf Komm, Sushanta Tripathy

arxiv:1805.05371 v1 · 2018-05-14 · 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{BKE4COUYZHBNNKTQTSL2JCBXJ2}

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	2026-05-17T23:55:20.798000Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a89c13a98c9c2d6aa709c97a488374e86b010d7ecd0d772bbbb5a2be05a242d

Aliases

arxiv: 1805.05371 · arxiv_version: 1805.05371v1 · doi: 10.48550/arxiv.1805.05371 · pith_short_12: BKE4COUYZHBN · pith_short_16: BKE4COUYZHBNNKTQ · pith_short_8: BKE4COUY

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/BKE4COUYZHBNNKTQTSL2JCBXJ2 \
  | 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: 0a89c13a98c9c2d6aa709c97a488374e86b010d7ecd0d772bbbb5a2be05a242d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5068a858cbceda5bd1e35cb21fea7c20603866f69096f891ed9cfafef5c8f802",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-05-14T18:27:15Z",
    "title_canon_sha256": "3ada914adb3fda09bccc5c6b3b092c9c9c2b3a5581d748f98f4be677cd46f6a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.05371",
    "kind": "arxiv",
    "version": 1
  }
}