Pith Number

pith:GTZIDKYW

pith:2002:GTZIDKYWTMM6FUQP4BCBM6QCIO

not attested not anchored not stored refs pending

Doubly Helical Coronal Ejections from Dynamos and their Role in Sustaining the Solar Cycle

Axel Brandenburg (Nordita), Eric G. Blackman (Univ. of Rochester)

arxiv:astro-ph/0212010 v1 · 2002-12-01 · 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{GTZIDKYWTMM6FUQP4BCBM6QCIO}

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	2026-07-04T15:11:42.260239Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34f281ab169b19e2d20fe044167a0243bc0e8690ae998fb9d71f30e7766f7d26

Aliases

arxiv: astro-ph/0212010 · arxiv_version: astro-ph/0212010v1 · doi: 10.48550/arxiv.astro-ph/0212010 · pith_short_12: GTZIDKYWTMM6 · pith_short_16: GTZIDKYWTMM6FUQP · pith_short_8: GTZIDKYW

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/GTZIDKYWTMM6FUQP4BCBM6QCIO \
  | 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: 34f281ab169b19e2d20fe044167a0243bc0e8690ae998fb9d71f30e7766f7d26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "473ac6adc71940acf6c4af9c9d6a370b57d3235d6288858a531d95b2ea648e93",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-12-01T22:02:56Z",
    "title_canon_sha256": "0028c478a8e56a005ee68d0d14a54b52235ee48f96058139ded9ccb9b79ff22f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0212010",
    "kind": "arxiv",
    "version": 1
  }
}