Pith Number

pith:UCGW3HY4

pith:2009:UCGW3HY4ZOW5JBZU2ECKHUPFT4

not attested not anchored not stored refs pending

Rossby waves and $\alpha$-effect

F. Plunian, K. H. R\" Adler, R. Avalos-Zuniga

arxiv:0905.0570 v1 · 2009-05-05 · physics.geo-ph · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UCGW3HY4ZOW5JBZU2ECKHUPFT4}

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	2026-05-18T02:13:47.588037Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a08d6d9f1ccbadd48734d104a3d1e59f22cc94cc9ac0d713d663b785669e33c9

Aliases

arxiv: 0905.0570 · arxiv_version: 0905.0570v1 · doi: 10.48550/arxiv.0905.0570 · pith_short_12: UCGW3HY4ZOW5 · pith_short_16: UCGW3HY4ZOW5JBZU · pith_short_8: UCGW3HY4

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/UCGW3HY4ZOW5JBZU2ECKHUPFT4 \
  | 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: a08d6d9f1ccbadd48734d104a3d1e59f22cc94cc9ac0d713d663b785669e33c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87f1f69a2560e781f9af378be27a70fc044642a17d8b33d5fc98744a065c4a00",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2009-05-05T10:11:52Z",
    "title_canon_sha256": "812dad01a8df3557df93bf2d82e396f31357537c0ac182ebc55eb78819a74f4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.0570",
    "kind": "arxiv",
    "version": 1
  }
}