Pith Number

pith:UGIRRZJW

pith:1998:UGIRRZJWIMQXWNZDWWSOJ5NOKC

not attested not anchored not stored refs pending

A simple model of magnetically induced warps

E. Battaner, Granada, J. Jimenez-Vicente (Depto. de Fisica Teorica y del Cosmos, Spain), Univ. de Granada

arxiv:astro-ph/9802020 v1 · 1998-02-02 · 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{UGIRRZJWIMQXWNZDWWSOJ5NOKC}

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	2026-05-18T01:07:37.803245Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a19118e53643217b3723b5a4e4f5ae50aa6a2ef978ab6f874c2c0c57a1abdbd4

Aliases

arxiv: astro-ph/9802020 · arxiv_version: astro-ph/9802020v1 · doi: 10.48550/arxiv.astro-ph/9802020 · pith_short_12: UGIRRZJWIMQX · pith_short_16: UGIRRZJWIMQXWNZD · pith_short_8: UGIRRZJW

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/UGIRRZJWIMQXWNZDWWSOJ5NOKC \
  | 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: a19118e53643217b3723b5a4e4f5ae50aa6a2ef978ab6f874c2c0c57a1abdbd4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "983b60564b02ad6fc686433219c2e3324ff4d4434a56c39b73c4dd1a90901793",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1998-02-02T18:03:21Z",
    "title_canon_sha256": "9e3f41f237518df1c6d34cc41051c532d638bb5fd82c9b36f3456292f4a4d386"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9802020",
    "kind": "arxiv",
    "version": 1
  }
}