Pith Number

pith:KHBD74OE

pith:2014:KHBD74OEHZG7ROQUY7NDYMR74U

not attested not anchored not stored refs pending

Critical Analysis of a Hypothesis of the Planetary Tidal Influence on Solar Activity

Ilya Usoskin, Stepan Poluianov

arxiv:1401.3547 v1 · 2014-01-15 · astro-ph.EP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KHBD74OEHZG7ROQUY7NDYMR74U}

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	2026-05-18T02:58:56.332204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51c23ff1c43e4df8ba14c7da3c323fe53f58a86b0df383addfaa05e8065f13f3

Aliases

arxiv: 1401.3547 · arxiv_version: 1401.3547v1 · doi: 10.48550/arxiv.1401.3547 · pith_short_12: KHBD74OEHZG7 · pith_short_16: KHBD74OEHZG7ROQU · pith_short_8: KHBD74OE

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/KHBD74OEHZG7ROQUY7NDYMR74U \
  | 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: 51c23ff1c43e4df8ba14c7da3c323fe53f58a86b0df383addfaa05e8065f13f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff954bf323a110f6a697c2a278685ae07e9fa0f8bf7ac9febe6d5a2fd1de7a09",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-01-15T11:11:49Z",
    "title_canon_sha256": "0325f8da603c06e1c67396d322359a78a5b15c53b16b7c8d176900a9892d1181"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.3547",
    "kind": "arxiv",
    "version": 1
  }
}