Pith Number

pith:HPNYN3SJ

pith:2024:HPNYN3SJ6777G4SCO6CQ3JIQ4L

not attested not anchored not stored refs pending

Well-posedness and convergence of entropic approximation of semi-geostrophic equations

Guillaume Carlier, Hugo Malamut

arxiv:2404.17387 v1 · 2024-04-26 · math.AP · math-ph · math.MP · math.OC

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HPNYN3SJ6777G4SCO6CQ3JIQ4L}

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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.

Cited by

1 paper in Pith

Entropic approximations of the semigeostrophic shallow water equations

Receipt and verification

First computed	2026-07-05T08:12:36.938583Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bdb86ee49f7fff3724277850da510e2cf1a4d5354c3bbf207195b90f052c55c

Aliases

arxiv: 2404.17387 · arxiv_version: 2404.17387v1 · doi: 10.48550/arxiv.2404.17387 · pith_short_12: HPNYN3SJ6777 · pith_short_16: HPNYN3SJ6777G4SC · pith_short_8: HPNYN3SJ

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/HPNYN3SJ6777G4SCO6CQ3JIQ4L \
  | 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: 3bdb86ee49f7fff3724277850da510e2cf1a4d5354c3bbf207195b90f052c55c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24ecb1925e5e311fc49e7143ce2bc43f569616a58104496ca71be83269b2f6dc",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2024-04-26T13:02:57Z",
    "title_canon_sha256": "3352586ace5f6b23f3672775368272528dc89932f8c87519be542a6d60def77d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.17387",
    "kind": "arxiv",
    "version": 1
  }
}