Pith Number

pith:YH2SAC3C

pith:2018:YH2SAC3CUXPR7QJYRBIBOKXUCE

not attested not anchored not stored refs pending

The Extended Solar Cycle: Muddying the Waters of Solar/Stellar Dynamo Modeling Or Providing Crucial Observational Constraints?

A.K. Srivastava, A. Munoz-Jaramillo, A. Norton, B.B. Karak, B.N. Dwivedi, D. Banerjee, D. Nandi, E. Cliver, L. Upton, M. Dikpati, M. Guhathakurta, N. Arge, P. Martens, R.J. Leamon, R. Mazumder, R. Yadav, S. Chatterjee, S.K. Matthew, S.W. McIntosh, Yamini K. Rao

arxiv:1807.07601 v1 · 2018-07-19 · 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{YH2SAC3CUXPR7QJYRBIBOKXUCE}

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	2026-05-18T00:10:16.142758Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1f5200b62a5df1fc1388850172af411336950065f3af9154b5cd04d0f6a9bc0

Aliases

arxiv: 1807.07601 · arxiv_version: 1807.07601v1 · doi: 10.48550/arxiv.1807.07601 · pith_short_12: YH2SAC3CUXPR · pith_short_16: YH2SAC3CUXPR7QJY · pith_short_8: YH2SAC3C

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/YH2SAC3CUXPR7QJYRBIBOKXUCE \
  | 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: c1f5200b62a5df1fc1388850172af411336950065f3af9154b5cd04d0f6a9bc0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12bced3b973ba7073c544a62daaee33a5774ccc5c1d41bd77358a05c4b24bcc4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-07-19T18:42:12Z",
    "title_canon_sha256": "11c3225105ec82941f5e4ea9727259311c7e6c07623b6488465af5cf1eaa865c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.07601",
    "kind": "arxiv",
    "version": 1
  }
}