Pith Number

pith:KXKV3PKN

pith:2025:KXKV3PKNB2HG4XFIQZKTHDO7FL

not attested not anchored not stored refs pending

Active flux for ideal magnetohydrodynamics: A positivity-preserving scheme with the Godunov-Powell source term

Christian Klingenberg, Junming Duan, Praveen Chandrashekar

arxiv:2506.04857 v1 · 2025-06-05 · 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{KXKV3PKNB2HG4XFIQZKTHDO7FL}

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

1 paper in Pith

On Enhancing the Dissipative Behavior of Active Flux Advection Schemes

Receipt and verification

First computed	2026-07-05T11:16:38.072353Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55d55dbd4d0e8e6e5ca88655338ddf2af1a6182542d028a7b7c1877ae9f2fd2c

Aliases

arxiv: 2506.04857 · arxiv_version: 2506.04857v1 · doi: 10.48550/arxiv.2506.04857 · pith_short_12: KXKV3PKNB2HG · pith_short_16: KXKV3PKNB2HG4XFI · pith_short_8: KXKV3PKN

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/KXKV3PKNB2HG4XFIQZKTHDO7FL \
  | 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: 55d55dbd4d0e8e6e5ca88655338ddf2af1a6182542d028a7b7c1877ae9f2fd2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57233d45c77dd85396d6e5200fa0ef88fc86fb01fdacfb29525cc11fd26dfeeb",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2025-06-05T10:24:52Z",
    "title_canon_sha256": "e9f5f49ba14a51bdd62d8329fe56bb4ad4ec736e4ac380af3f173defd087fdde"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.04857",
    "kind": "arxiv",
    "version": 1
  }
}