Pith Number

pith:DHKCSABB

pith:2019:DHKCSABBYFWAC7L4E6KMFVP4FA

not attested not anchored not stored refs pending

Can the long-term hemispheric asymmetry of solar activity result from fluctuations in dynamo parameters?

Alexander Nepomnyashchikh, Dipankar Banerjee, Leonid Kitchatinov, Sudip Mandal

arxiv:1903.10707 v1 · 2019-03-26 · 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{DHKCSABBYFWAC7L4E6KMFVP4FA}

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	2026-05-17T23:46:47.102232Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19d4290021c16c017d7c2794c2d5fc28313bc29d56cd946224d879113c47a498

Aliases

arxiv: 1903.10707 · arxiv_version: 1903.10707v1 · doi: 10.48550/arxiv.1903.10707 · pith_short_12: DHKCSABBYFWA · pith_short_16: DHKCSABBYFWAC7L4 · pith_short_8: DHKCSABB

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/DHKCSABBYFWAC7L4E6KMFVP4FA \
  | 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: 19d4290021c16c017d7c2794c2d5fc28313bc29d56cd946224d879113c47a498

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f58f7d4b0b8dd56480468ba168eb8eb2c0910f2cc407ccd7173730a6f1adbb76",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-03-26T06:58:09Z",
    "title_canon_sha256": "ae43bfb9c15ba534ec7d97320068bea44177fd0b2776e90be851ea0b39c4d475"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.10707",
    "kind": "arxiv",
    "version": 1
  }
}