Pith Number

pith:NM3AMQ5L

pith:2025:NM3AMQ5L7VHIKJZ63IS54RLWMQ

not attested not anchored not stored refs pending

A numerical method for the fractional Zakharov-Kuznetsov equation

Andreas Rupp, Mukul Dwivedi

arxiv:2510.21355 v2 · 2025-10-24 · 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{NM3AMQ5L7VHIKJZ63IS54RLWMQ}

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	2026-05-29T02:05:37.340999Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b360643abfd4e85273eda25de45766412fe54359897206bdba6e48f3644833a

Aliases

arxiv: 2510.21355 · arxiv_version: 2510.21355v2 · doi: 10.48550/arxiv.2510.21355 · pith_short_12: NM3AMQ5L7VHI · pith_short_16: NM3AMQ5L7VHIKJZ6 · pith_short_8: NM3AMQ5L

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/NM3AMQ5L7VHIKJZ63IS54RLWMQ \
  | 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: 6b360643abfd4e85273eda25de45766412fe54359897206bdba6e48f3644833a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81c38e27d289c7f5a0568ca88298aa416b1d154f9b952fced1433f54118af3df",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2025-10-24T11:32:04Z",
    "title_canon_sha256": "4ed3d53bb69080464a14162afe81647bb56f207d630be05c2e3223ced5b0353d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2510.21355",
    "kind": "arxiv",
    "version": 2
  }
}