Pith Number

pith:RTXJR2QN

pith:2017:RTXJR2QNJQMSONQEIAXUM6GI5F

not attested not anchored not stored refs pending

Application of Coupled Harmonic Oscillator model to Solar Activity and El Ni\~no Phenomena

Yasushi Muraki

arxiv:1706.09105 v3 · 2017-06-28 · 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{RTXJR2QNJQMSONQEIAXUM6GI5F}

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	2026-05-18T00:12:35.289091Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8cee98ea0d4c19273604402f4678c8e97f4f70c3eed4585569003d8725f09fa8

Aliases

arxiv: 1706.09105 · arxiv_version: 1706.09105v3 · doi: 10.48550/arxiv.1706.09105 · pith_short_12: RTXJR2QNJQMS · pith_short_16: RTXJR2QNJQMSONQE · pith_short_8: RTXJR2QN

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/RTXJR2QNJQMSONQEIAXUM6GI5F \
  | 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: 8cee98ea0d4c19273604402f4678c8e97f4f70c3eed4585569003d8725f09fa8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b044a46496094f03c6a3a1244a46cfa3df4b834b627f7efabfbf3341af60949",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-06-28T02:24:13Z",
    "title_canon_sha256": "0f933bd7dee7bc1be02105607df47a6261c1e25320c8d6464ef75d345efabd51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.09105",
    "kind": "arxiv",
    "version": 3
  }
}