Pith Number

pith:KIHKD7KR

pith:2005:KIHKD7KR72VOHLSCHVSVAZUKUR

not attested not anchored not stored refs pending

The case for a distributed solar dynamo shaped by near-surface shear

Axel Brandenburg (Nordita)

arxiv:astro-ph/0502275 v1 · 2005-02-15 · 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{KIHKD7KR72VOHLSCHVSVAZUKUR}

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	2026-07-04T14:14:05.123523Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

520ea1fd51feaae3ae423d6550668aa47439114e8776e55c8a4782e940a97957

Aliases

arxiv: astro-ph/0502275 · arxiv_version: astro-ph/0502275v1 · doi: 10.48550/arxiv.astro-ph/0502275 · pith_short_12: KIHKD7KR72VO · pith_short_16: KIHKD7KR72VOHLSC · pith_short_8: KIHKD7KR

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/KIHKD7KR72VOHLSCHVSVAZUKUR \
  | 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: 520ea1fd51feaae3ae423d6550668aa47439114e8776e55c8a4782e940a97957

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef5b1ee0b79ee88159d2df347a50a80737aae35a86b1f77642f5fef786e9ccb6",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-02-15T20:34:13Z",
    "title_canon_sha256": "e066a6d4c9ea067637cec3248ba8d2753b23f9259cc49f3f889be8b53ce9122f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0502275",
    "kind": "arxiv",
    "version": 1
  }
}