Pith Number

pith:RPGKVWED

pith:2014:RPGKVWEDP2BKRXZIQZ24EYB3NV

not attested not anchored not stored refs pending

Quasi-geostrophic equation in $\mathbb{R}^2$

Chunyou Sun, Maria B. Kania, Tomasz Dlotko

arxiv:1411.1178 v2 · 2014-11-05 · math-ph · math.DS · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RPGKVWEDP2BKRXZIQZ24EYB3NV}

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	2026-05-18T02:38:26.093376Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8bccaad8837e82a8df288675c2603b6d6e87a0e59af706aac880e6518e9b3a37

Aliases

arxiv: 1411.1178 · arxiv_version: 1411.1178v2 · doi: 10.48550/arxiv.1411.1178 · pith_short_12: RPGKVWEDP2BK · pith_short_16: RPGKVWEDP2BKRXZI · pith_short_8: RPGKVWED

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/RPGKVWEDP2BKRXZIQZ24EYB3NV \
  | 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: 8bccaad8837e82a8df288675c2603b6d6e87a0e59af706aac880e6518e9b3a37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24f0747a54aec17662828265d10cae308a3bb2389a1f18c9f2656afcd4822810",
    "cross_cats_sorted": [
      "math.DS",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2014-11-05T08:04:26Z",
    "title_canon_sha256": "10325813abdf60567184dcb348c83dc234191926a635a9c7a44cf4f06836a49d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.1178",
    "kind": "arxiv",
    "version": 2
  }
}