Pith Number

pith:KOJORFG6

pith:2025:KOJORFG6P4BPTSOGNV6H425N6N

not attested not anchored not stored refs pending

A well-balanced gas-kinetic scheme with adaptive mesh refinement for shallow water equations

Fengxiang Zhao, Gaocheng Liu, Jianping Gan, Kun Xu

arxiv:2508.14216 v2 · 2025-08-19 · 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{KOJORFG6P4BPTSOGNV6H425N6N}

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	2026-07-05T12:02:06.384124Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5392e894de7f02f9c9c66d7c7e6badf34ef83efeceb8790ba718c4137137f262

Aliases

arxiv: 2508.14216 · arxiv_version: 2508.14216v2 · doi: 10.48550/arxiv.2508.14216 · pith_short_12: KOJORFG6P4BP · pith_short_16: KOJORFG6P4BPTSOG · pith_short_8: KOJORFG6

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/KOJORFG6P4BPTSOGNV6H425N6N \
  | 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: 5392e894de7f02f9c9c66d7c7e6badf34ef83efeceb8790ba718c4137137f262

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7205d87ad58fad28f3dcf193f63c82ac84a8ee594408cd532966e75e814e2f7a",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2025-08-19T19:26:08Z",
    "title_canon_sha256": "c501f99edc641c1643719be4b8e84588b935cabe255c014fb6a58c45ccf74dc6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.14216",
    "kind": "arxiv",
    "version": 2
  }
}