Pith Number

pith:JOIYMH6L

pith:2014:JOIYMH6LF7GHCAZFJL7FG3WL6J

not attested not anchored not stored refs pending

A conservation formulation and a numerical algorithm for the double-gyre nonlinear shallow-water model

Dongyang Kuang, Long Lee

arxiv:1403.0140 v3 · 2014-03-01 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JOIYMH6LF7GHCAZFJL7FG3WL6J}

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	2026-05-18T02:31:30.063895Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b91861fcb2fcc7103254afe536ecbf245c31c439cca600b9730f7df6b901d12

Aliases

arxiv: 1403.0140 · arxiv_version: 1403.0140v3 · doi: 10.48550/arxiv.1403.0140 · pith_short_12: JOIYMH6LF7GH · pith_short_16: JOIYMH6LF7GHCAZF · pith_short_8: JOIYMH6L

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/JOIYMH6LF7GHCAZFJL7FG3WL6J \
  | 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: 4b91861fcb2fcc7103254afe536ecbf245c31c439cca600b9730f7df6b901d12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "651a907d62099e7ee024a4fd07351c8a060008e53e55a60aecf534732c05998a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2014-03-01T23:48:10Z",
    "title_canon_sha256": "fcf089251f0693265d82e56e520c69103cd07c367e388e451aac5ea7ee0ab174"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.0140",
    "kind": "arxiv",
    "version": 3
  }
}