Pith Number

pith:LPF5L3TQ

pith:2025:LPF5L3TQ4NLKGVY5O5NEBS5VIK

not attested not anchored not stored refs pending

Asymptotic-preserving semi-implicit finite volume scheme for Extended Magnetohydrodynamics

Joshua Dolence, Karthik Duraisamy, Yi Han Toh

arxiv:2511.15937 v3 · 2025-11-20 · physics.plasm-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LPF5L3TQ4NLKGVY5O5NEBS5VIK}

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	2026-05-25T02:01:09.722747Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5bcbd5ee70e356a3571d775a40cbb542b02dd8a44352f5a5f149ff586077d745

Aliases

arxiv: 2511.15937 · arxiv_version: 2511.15937v3 · doi: 10.48550/arxiv.2511.15937 · pith_short_12: LPF5L3TQ4NLK · pith_short_16: LPF5L3TQ4NLKGVY5 · pith_short_8: LPF5L3TQ

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/LPF5L3TQ4NLKGVY5O5NEBS5VIK \
  | 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: 5bcbd5ee70e356a3571d775a40cbb542b02dd8a44352f5a5f149ff586077d745

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38403ba210f0fae0fa6d5563685278047296947684a392921ac5f9fe7cc3e311",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2025-11-20T00:02:46Z",
    "title_canon_sha256": "fc4edec78e5f1a8fd8fae97274cfb0e0d393d2528241e4c8b14a7992dc5ac20b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2511.15937",
    "kind": "arxiv",
    "version": 3
  }
}