Pith Number

pith:3F3JAPUV

pith:2016:3F3JAPUVLJTY456TJOYHEPDMV4

not attested not anchored not stored refs pending

A coupled $2\times2$D Babcock-Leighton solar dynamo model. II. Reference dynamo solutions

Alexandre Lemerle, Paul Charbonneau

arxiv:1606.07375 v3 · 2016-06-23 · 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{3F3JAPUVLJTY456TJOYHEPDMV4}

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	2026-05-18T00:34:31.682045Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d976903e955a678e77d34bb0723c6caf33e7017472400ccfb9fd208af24fe160

Aliases

arxiv: 1606.07375 · arxiv_version: 1606.07375v3 · doi: 10.48550/arxiv.1606.07375 · pith_short_12: 3F3JAPUVLJTY · pith_short_16: 3F3JAPUVLJTY456T · pith_short_8: 3F3JAPUV

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/3F3JAPUVLJTY456TJOYHEPDMV4 \
  | 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: d976903e955a678e77d34bb0723c6caf33e7017472400ccfb9fd208af24fe160

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8dc7176bbdb1824c7833e8481ed6fb437f7e0851cad6edd809b17f303f737961",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-06-23T16:59:26Z",
    "title_canon_sha256": "d9ac33de13673ee432dce7e156cb1478954292c4ac00dee95a145d5ce379eafc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.07375",
    "kind": "arxiv",
    "version": 3
  }
}