Pith Number

pith:POVKT2BW

pith:2013:POVKT2BWZQEPV7HWTMTKVNNHJH

not attested not anchored not stored refs pending

Correlations between sunspots and their moat flows

Johannes L\"ohner-B\"ottcher, Rolf Schlichenmaier

arxiv:1301.2434 v1 · 2013-01-11 · 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{POVKT2BWZQEPV7HWTMTKVNNHJH}

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	2026-05-18T01:52:13.489553Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7baaa9e836cc08fafcf69b26aab5a749fb0a2a6e2d72e0a04e7f216947c1fd78

Aliases

arxiv: 1301.2434 · arxiv_version: 1301.2434v1 · doi: 10.48550/arxiv.1301.2434 · pith_short_12: POVKT2BWZQEP · pith_short_16: POVKT2BWZQEPV7HW · pith_short_8: POVKT2BW

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/POVKT2BWZQEPV7HWTMTKVNNHJH \
  | 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: 7baaa9e836cc08fafcf69b26aab5a749fb0a2a6e2d72e0a04e7f216947c1fd78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6fdf0e8a031705074516afe36f56a38dba7bfbcd38863e8c6587a2143eecc3b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-01-11T09:49:19Z",
    "title_canon_sha256": "63c06f48ddc5d139e7022ac60025556d44173fd9138214eb638898d2ee3e313b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.2434",
    "kind": "arxiv",
    "version": 1
  }
}