Pith Number

pith:BFY2QDEF

pith:2025:BFY2QDEFJPT3AUW5KWS6K47UYW

not attested not anchored not stored refs pending

Recovery of the Solar Cycle from Maunder-like Grand Minima Episodes: A Quantification of the Necessary Polar Flux Threshold through Solar Dynamo Simulations

Chitradeep Saha, Dibyendu Nandy, Sanghita Chandra

arxiv:2505.08380 v2 · 2025-05-13 · 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{BFY2QDEFJPT3AUW5KWS6K47UYW}

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	2026-07-05T12:05:03.927386Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0971a80c854be7b052dd55a5e573f4c5b1a1718dc5a446864380820f6eb7cff2

Aliases

arxiv: 2505.08380 · arxiv_version: 2505.08380v2 · doi: 10.48550/arxiv.2505.08380 · pith_short_12: BFY2QDEFJPT3 · pith_short_16: BFY2QDEFJPT3AUW5 · pith_short_8: BFY2QDEF

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/BFY2QDEFJPT3AUW5KWS6K47UYW \
  | 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: 0971a80c854be7b052dd55a5e573f4c5b1a1718dc5a446864380820f6eb7cff2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8c93c635c18c68ce1200103f20f67c5fb2a10895161c36701b13b89e357e3ca",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-05-13T09:24:53Z",
    "title_canon_sha256": "ce86ada230d0cf1318e1db96b311ffaeff51fd6ce502fbdb82e9592a7dc040c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.08380",
    "kind": "arxiv",
    "version": 2
  }
}