Pith Number

pith:R3R23FPD

pith:2012:R3R23FPD4OYWJPPAJ2KPMXRCJW

not attested not anchored not stored refs pending

Are the strengths of solar cycles determined by converging flows towards the activity belts?

M. Schuessler, R. H. Cameron

arxiv:1210.7644 v1 · 2012-10-29 · 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{R3R23FPD4OYWJPPAJ2KPMXRCJW}

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	2026-05-18T01:53:36.400414Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ee3ad95e3e3b164bde04e94f65e224d99efd7dbd6c95c995066469a07770ea1

Aliases

arxiv: 1210.7644 · arxiv_version: 1210.7644v1 · doi: 10.48550/arxiv.1210.7644 · pith_short_12: R3R23FPD4OYW · pith_short_16: R3R23FPD4OYWJPPA · pith_short_8: R3R23FPD

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/R3R23FPD4OYWJPPAJ2KPMXRCJW \
  | 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: 8ee3ad95e3e3b164bde04e94f65e224d99efd7dbd6c95c995066469a07770ea1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad035abe748b0461d66e58a962c036f5d0d142d1fa9a401f8db2cb389b21eb17",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-10-29T13:00:27Z",
    "title_canon_sha256": "318a6dcce9979cb09ad8b04aba416825e6dd4baed74a5996a6187eaf34d68dd6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.7644",
    "kind": "arxiv",
    "version": 1
  }
}