Pith Number

pith:SQHRKRZH

pith:1998:SQHRKRZHB2OSBGTSROITUCR7LF

not attested not anchored not stored refs pending

Transport Effects in the Evolution of the Global Solar Magnetic Field

G. Szakaly, K. Petrovay

arxiv:astro-ph/9812464 v1 · 1998-12-29 · 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{SQHRKRZHB2OSBGTSROITUCR7LF}

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	2026-05-18T01:40:13.513444Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

940f1547270e9d209a728b913a0a3f5943235b2385c913e1652a97f5045e506d

Aliases

arxiv: astro-ph/9812464 · arxiv_version: astro-ph/9812464v1 · doi: 10.48550/arxiv.astro-ph/9812464 · pith_short_12: SQHRKRZHB2OS · pith_short_16: SQHRKRZHB2OSBGTS · pith_short_8: SQHRKRZH

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/SQHRKRZHB2OSBGTSROITUCR7LF \
  | 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: 940f1547270e9d209a728b913a0a3f5943235b2385c913e1652a97f5045e506d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4235ba1462ffea87a2a2d58ba7fd200e5f228d5d7aa02062024b75c036f9c4a0",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1998-12-29T16:04:49Z",
    "title_canon_sha256": "bf8c9ea7dc2b8814606389a80bf4e7f2de9ec57c5fac3bf4c5786a0bbb0784f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9812464",
    "kind": "arxiv",
    "version": 1
  }
}