Pith Number

pith:BDGOX5DY

pith:2013:BDGOX5DYIL32N3NQDMBSHZJ4JV

not attested not anchored not stored refs pending

Cycling Dynamo in a Young Sun: Grand Minima and Equatorward Propagation

Allan Sacha Brun, Juri Toomre, Kyle Augustson, Mark Steven Miesch

arxiv:1310.8417 v1 · 2013-10-31 · 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{BDGOX5DYIL32N3NQDMBSHZJ4JV}

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	2026-05-18T03:08:17.126233Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08ccebf47842f7a6edb01b0323e53c4d47ec403906f2d737e4ddbcaa27e5aa5f

Aliases

arxiv: 1310.8417 · arxiv_version: 1310.8417v1 · doi: 10.48550/arxiv.1310.8417 · pith_short_12: BDGOX5DYIL32 · pith_short_16: BDGOX5DYIL32N3NQ · pith_short_8: BDGOX5DY

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/BDGOX5DYIL32N3NQDMBSHZJ4JV \
  | 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: 08ccebf47842f7a6edb01b0323e53c4d47ec403906f2d737e4ddbcaa27e5aa5f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ebb8c9136d965e75c618529306981eeac9cd17ae8db7dfe6fa731157d0df1bd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-10-31T07:54:44Z",
    "title_canon_sha256": "232af4dd3d74242a17e05546aabe4802e4eb075349a953779714c9d538b65592"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.8417",
    "kind": "arxiv",
    "version": 1
  }
}