Pith Number

pith:43X6LRZY

pith:2013:43X6LRZY473ACN2UO5JCMSLMUV

not attested not anchored not stored refs pending

The unusual minimum of sunspot cycle 23 a consequence of Sun's meridional plasma flow variations

Andr\'es Mu\~noz-Jaramillo, Dibyendu Nandy, Petrus C. H. Martens

arxiv:1303.0349 v1 · 2013-03-02 · 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{43X6LRZY473ACN2UO5JCMSLMUV}

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	2026-05-18T03:31:56.404041Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6efe5c738e7f6013754775226496ca561ea34dc33a468c1978d6a90f538649c

Aliases

arxiv: 1303.0349 · arxiv_version: 1303.0349v1 · doi: 10.48550/arxiv.1303.0349 · pith_short_12: 43X6LRZY473A · pith_short_16: 43X6LRZY473ACN2U · pith_short_8: 43X6LRZY

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/43X6LRZY473ACN2UO5JCMSLMUV \
  | 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: e6efe5c738e7f6013754775226496ca561ea34dc33a468c1978d6a90f538649c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2691137c2588b664fbd3213e5942ecd4e08e182432b520ef6648c1cb859638c6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-03-02T04:18:20Z",
    "title_canon_sha256": "4d05947a1d69d6134680bb19da57e170a34ee0c1a81bffd9374043e360ca4a06"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.0349",
    "kind": "arxiv",
    "version": 1
  }
}