Pith Number

pith:PH5JT5WR

pith:2007:PH5JT5WRZTNYXL54ORFYNNWXCV

not attested not anchored not stored refs pending

Exploring the Physical Basis of Solar Cycle Predictions: Flux Transport Dynamics and Persistence of Memory in Advection versus Diffusion Dominated Solar Convection Zones

(2) Montana State University), A. R. Yeates (1), D. H. Mackay (1) ((1) University of St Andrews, D. Nandy (2)

arxiv:0709.1046 v1 · 2007-09-07 · 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{PH5JT5WRZTNYXL54ORFYNNWXCV}

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	2026-07-04T17:05:35.928599Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79fa99f6d1ccdb8bafbc744b86b6d7155b9419cd7d66cf860097ad8e2440e857

Aliases

arxiv: 0709.1046 · arxiv_version: 0709.1046v1 · doi: 10.48550/arxiv.0709.1046 · pith_short_12: PH5JT5WRZTNY · pith_short_16: PH5JT5WRZTNYXL54 · pith_short_8: PH5JT5WR

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/PH5JT5WRZTNYXL54ORFYNNWXCV \
  | 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: 79fa99f6d1ccdb8bafbc744b86b6d7155b9419cd7d66cf860097ad8e2440e857

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab5dda87ccae1c93316c1d5d8c12ac2e3f6b091031689dc8d788ff2c6029883f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-09-07T10:59:25Z",
    "title_canon_sha256": "9adbf810668da454408167c0ffccda3fbf09142002b2ab8be8ab8746beeee3d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0709.1046",
    "kind": "arxiv",
    "version": 1
  }
}