Pith Number

pith:LXXNQMKG

pith:2009:LXXNQMKG3HYSZ533VUAS4ZPNPL

not attested not anchored not stored refs pending

Mathematical study of the $\beta$-plane model for rotating fluids in a thin layer

Anne-Laure Dalibard (DMA), Laure Saint-Raymond (DMA)

arxiv:0907.1786 v1 · 2009-07-10 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LXXNQMKG3HYSZ533VUAS4ZPNPL}

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	2026-05-18T03:52:12.711722Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5deed83146d9f12cf77bad012e65ed7ad0aeec9a54db385884b1b40bcb892d1a

Aliases

arxiv: 0907.1786 · arxiv_version: 0907.1786v1 · doi: 10.48550/arxiv.0907.1786 · pith_short_12: LXXNQMKG3HYS · pith_short_16: LXXNQMKG3HYSZ533 · pith_short_8: LXXNQMKG

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/LXXNQMKG3HYSZ533VUAS4ZPNPL \
  | 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: 5deed83146d9f12cf77bad012e65ed7ad0aeec9a54db385884b1b40bcb892d1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc06e1a6e8c38ccb3a0736215d08ddc11fd6328e9110cdaf94604b5233fe165b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2009-07-10T11:53:08Z",
    "title_canon_sha256": "fce143d4dea9c3c4262988a68f22dfc1d3177b0bad1dfd802e426582ebd45f1e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.1786",
    "kind": "arxiv",
    "version": 1
  }
}