Pith Number

pith:PM3GC6RM

pith:2008:PM3GC6RMIWT5ABNBER4O3Q3B7F

not attested not anchored not stored refs pending

Solar Grand Minima and random fluctuations in dynamo parameters

D. Moss, D. Sokoloff, I. Usoskin, V. Tutubalin

arxiv:0806.3331 v1 · 2008-06-20 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PM3GC6RMIWT5ABNBER4O3Q3B7F}

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	2026-05-18T02:35:21.851544Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b36617a2c45a7d005a12478edc361f94b8311272a1de415bf6567af5f7c1085

Aliases

arxiv: 0806.3331 · arxiv_version: 0806.3331v1 · doi: 10.48550/arxiv.0806.3331 · pith_short_12: PM3GC6RMIWT5 · pith_short_16: PM3GC6RMIWT5ABNB · pith_short_8: PM3GC6RM

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/PM3GC6RMIWT5ABNBER4O3Q3B7F \
  | 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: 7b36617a2c45a7d005a12478edc361f94b8311272a1de415bf6567af5f7c1085

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3135d8fceaa0862060c4b728a5687003214c4654728ea6961e7035d08d547eb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-06-20T07:23:54Z",
    "title_canon_sha256": "13211aba2fb42e9af0e3bf04abce254e95f3632664fed9eb821b38fbdc793c07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0806.3331",
    "kind": "arxiv",
    "version": 1
  }
}