Pith Number

pith:Z3ZU3OM3

pith:2019:Z3ZU3OM3L3X4XP3HK4JAY4N7JA

not attested not anchored not stored refs pending

Potential Vorticity of Saturn's Polar Regions: Seasonality and Instabilities

Agust\'in S\'anchez-Lavega, Arrate Antu\~nano, Leigh N. Fletcher, Peter L. Read, Teresa Del R\'io-Gaztelurrutia

arxiv:1902.01173 v1 · 2019-02-04 · astro-ph.EP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z3ZU3OM3L3X4XP3HK4JAY4N7JA}

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	2026-05-17T23:54:49.526895Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cef34db99b5eefcbbf6757120c71bf4830f59ad518692f9f4daff85aef7ac878

Aliases

arxiv: 1902.01173 · arxiv_version: 1902.01173v1 · doi: 10.48550/arxiv.1902.01173 · pith_short_12: Z3ZU3OM3L3X4 · pith_short_16: Z3ZU3OM3L3X4XP3H · pith_short_8: Z3ZU3OM3

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/Z3ZU3OM3L3X4XP3HK4JAY4N7JA \
  | 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: cef34db99b5eefcbbf6757120c71bf4830f59ad518692f9f4daff85aef7ac878

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a77df2638aa68373b3ca1bec18795ef855b08e288a782c9be3dc9e293dca7ac4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-02-04T13:29:05Z",
    "title_canon_sha256": "5d6f5b0c12c72b812c24ebe707c9492302395db2678a4740dcc58544a7195198"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.01173",
    "kind": "arxiv",
    "version": 1
  }
}