Pith Number

pith:3SL42NGR

pith:2009:3SL42NGRQWMI53MUJXGR77BYHM

not attested not anchored not stored refs pending

Grand Minima Under the Light of a Low Order Dynamo Model

Dario Passos, Ilidio P. Lopes

arxiv:0908.0496 v3 · 2009-08-04 · 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{3SL42NGRQWMI53MUJXGR77BYHM}

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	2026-05-18T02:27:59.004121Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc97cd34d185988eed944dcd1ffc383b061d4e1925091a3096c51428fd4645f9

Aliases

arxiv: 0908.0496 · arxiv_version: 0908.0496v3 · doi: 10.48550/arxiv.0908.0496 · pith_short_12: 3SL42NGRQWMI · pith_short_16: 3SL42NGRQWMI53MU · pith_short_8: 3SL42NGR

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/3SL42NGRQWMI53MUJXGR77BYHM \
  | 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: dc97cd34d185988eed944dcd1ffc383b061d4e1925091a3096c51428fd4645f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9b2fc31a6e176ab77c4a03956b69f2a8eb6b4a02dba38864b5690106607e107",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-08-04T17:19:01Z",
    "title_canon_sha256": "27f9cdeaa53511835ae60cef6402b471929da66a1aea357e525e49ad71bc7511"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.0496",
    "kind": "arxiv",
    "version": 3
  }
}