Pith Number

pith:CVFUZ3XW

pith:2025:CVFUZ3XWYRJHBWIUQIU5S7WC6M

not attested not anchored not stored refs pending

An artificial viscosity approach to high order entropy stable discontinuous Galerkin methods

Jesse Chan

arxiv:2501.16529 v3 · 2025-01-27 · math.NA · cs.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{CVFUZ3XWYRJHBWIUQIU5S7WC6M}

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.

Cited by

3 papers in Pith

GPU Performance of an Entropy-Stable Discontinuous Galerkin Euler Solver with Non-Conservative Terms

Thermodynamically Constrained Information Geometric Regularization for Compressible Flows

Admissible Lax-Wendroff Flux Reconstruction Method with Automatic Differentiation on Adaptive Curved Meshes for Relativistic Hydrodynamics

Receipt and verification

First computed	2026-07-05T11:30:21.741561Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

154b4ceef6c45270d9148229d97ec2f324d8e20dfd734a67a3f1349f467f85c9

Aliases

arxiv: 2501.16529 · arxiv_version: 2501.16529v3 · doi: 10.48550/arxiv.2501.16529 · pith_short_12: CVFUZ3XWYRJH · pith_short_16: CVFUZ3XWYRJHBWIU · pith_short_8: CVFUZ3XW

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/CVFUZ3XWYRJHBWIUQIU5S7WC6M \
  | 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: 154b4ceef6c45270d9148229d97ec2f324d8e20dfd734a67a3f1349f467f85c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6670f04c442b8122ed0134d562a5a13d69770fb837b3bf65ab73961cbf590783",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2025-01-27T22:07:16Z",
    "title_canon_sha256": "ebcac0ec2f1afa8541d7a778996349e8bf9dd9da118e53edce8b9d64303171e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.16529",
    "kind": "arxiv",
    "version": 3
  }
}