Pith Number

pith:U6QGSIBP

pith:2025:U6QGSIBPYJJUV64DJ7UTIUMQR2

not attested not anchored not stored refs pending

An efficient and robust high-order compact ALE gas-kinetic scheme for unstructured meshes

Liang Pan, Xing Ji, Yibo Wang

arxiv:2508.11283 v1 · 2025-08-15 · physics.comp-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{U6QGSIBPYJJUV64DJ7UTIUMQR2}

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	2026-07-05T11:54:21.988423Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7a069202fc2534afb834fe93451908ebd7872b3f238e87b10b4c31d5a4d53ef

Aliases

arxiv: 2508.11283 · arxiv_version: 2508.11283v1 · doi: 10.48550/arxiv.2508.11283 · pith_short_12: U6QGSIBPYJJU · pith_short_16: U6QGSIBPYJJUV64D · pith_short_8: U6QGSIBP

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/U6QGSIBPYJJUV64DJ7UTIUMQR2 \
  | 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: a7a069202fc2534afb834fe93451908ebd7872b3f238e87b10b4c31d5a4d53ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84feb40dbc77fc12fa86fb0d73ff22c60d6789ef2e317a6a4cc05a0c1d156775",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2025-08-15T07:42:54Z",
    "title_canon_sha256": "a1f70dc1608983a2a949ad7c6e5eac3f4343f4781545b791f4257bad46d32e98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.11283",
    "kind": "arxiv",
    "version": 1
  }
}