Pith Number

pith:ZDGRTELT

pith:2000:ZDGRTELTMBVUTN4VDDBYUVXMX2

not attested not anchored not stored refs pending

The Three-dimensional Evolution of Rising, Twisted Magnetic Flux Tubes in a Gravitationally Stratified Model Convection Zone

G. H. Fisher, W. P. Abbett, Y. Fan

arxiv:astro-ph/0004031 v1 · 2000-04-04 · 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{ZDGRTELTMBVUTN4VDDBYUVXMX2}

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	2026-07-04T16:16:15.330164Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8cd199173606b49b79518c38a56ecbea3581e66eda06ac50ac11abd5d008b2b

Aliases

arxiv: astro-ph/0004031 · arxiv_version: astro-ph/0004031v1 · doi: 10.48550/arxiv.astro-ph/0004031 · pith_short_12: ZDGRTELTMBVU · pith_short_16: ZDGRTELTMBVUTN4V · pith_short_8: ZDGRTELT

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/ZDGRTELTMBVUTN4VDDBYUVXMX2 \
  | 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: c8cd199173606b49b79518c38a56ecbea3581e66eda06ac50ac11abd5d008b2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f8f827880f1081701037d99237d17719761ccbdc5863ea8d7c3679ac2571d5a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-04-04T00:31:29Z",
    "title_canon_sha256": "5be61f49eb770663ca0dfd563030d3be40c2c417a2a1312831801b400c38d42b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0004031",
    "kind": "arxiv",
    "version": 1
  }
}