Pith Number

pith:LAYENELM

pith:2026:LAYENELMKHNAWJD7EOV2MWJ46N

not attested not anchored not stored refs pending

A high-order regularization of the non-linear shallow water equations with weakly singular shock waves and its approximation by finite volume methods

Dimitrios Mitsotakis, Rezwana Razzaque Angana

arxiv:2606.01200 v1 · 2026-05-31 · math.AP · cs.NA · 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{LAYENELMKHNAWJD7EOV2MWJ46N}

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	2026-06-02T02:04:26.662707Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

583046916c51da0b247f23aba6593cf36994b1245618c940cd2243614e6038ce

Aliases

arxiv: 2606.01200 · arxiv_version: 2606.01200v1 · doi: 10.48550/arxiv.2606.01200 · pith_short_12: LAYENELMKHNA · pith_short_16: LAYENELMKHNAWJD7 · pith_short_8: LAYENELM

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/LAYENELMKHNAWJD7EOV2MWJ46N \
  | 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: 583046916c51da0b247f23aba6593cf36994b1245618c940cd2243614e6038ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "667c119083afdd634d0da484131ed4b8c06983be044114350b1fbf398386c8ba",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2026-05-31T12:31:18Z",
    "title_canon_sha256": "0d0b3844cd8f44387f5c0a2fe48502e5224c092549fbd5279f2385da8383960a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.01200",
    "kind": "arxiv",
    "version": 1
  }
}