Pith Number

pith:FNLG7GYN

pith:2026:FNLG7GYNKVZB3ZI676U4B2GL6R

not attested not anchored not stored refs pending

Entropy analysis and entropy stable DG methods for the 1D shallow water moment equations

Andrew R. Winters, Julian Koellermeier, Julio Careaga, Patrick Ersing

arxiv:2602.06513 v2 · 2026-02-06 · math.NA · cs.NA · math-ph · 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{FNLG7GYNKVZB3ZI676U4B2GL6R}

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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

Well-Balanced Subcell Limiting for Discontinuous Galerkin Discretizations of the Shallow-Water Equations

Receipt and verification

First computed	2026-06-24T01:14:25.609992Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b566f9b0d55721de51effa9c0e8cbf47d064c23d2345eac9fc1b1f4b9bc419e

Aliases

arxiv: 2602.06513 · arxiv_version: 2602.06513v2 · doi: 10.48550/arxiv.2602.06513 · pith_short_12: FNLG7GYNKVZB · pith_short_16: FNLG7GYNKVZB3ZI6 · pith_short_8: FNLG7GYN

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/FNLG7GYNKVZB3ZI676U4B2GL6R \
  | 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: 2b566f9b0d55721de51effa9c0e8cbf47d064c23d2345eac9fc1b1f4b9bc419e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29d9ec04c249cb1d60ad84e9313d4b8b75920e75e6282c1f44b820131a4bed6e",
    "cross_cats_sorted": [
      "cs.NA",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2026-02-06T09:10:16Z",
    "title_canon_sha256": "7bb2568961c3026a7fa08da78ff0d708476f24609f2319e462e8c1e9163c7ede"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.06513",
    "kind": "arxiv",
    "version": 2
  }
}