Pith Number

pith:FIKHD6P3

pith:2026:FIKHD6P3XL22R42DWNEHIFMMYM

not attested not anchored not stored refs pending

A Weighted Upwind Vector Kinetic Lattice Boltzmann Method For Hyperbolic Conservation Laws

Jehanzeb Chaudhry, John N. Shadid, Michael W. Brown

arxiv:2608.04283 v1 · 2026-08-04 · 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{FIKHD6P3XL22R42DWNEHIFMMYM}

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	2026-08-06T01:32:07.823729Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a1471f9fbbaf5a8f343b34874158cc3263eef4a0817689493b7aba355e11b37

Aliases

arxiv: 2608.04283 · arxiv_version: 2608.04283v1 · doi: 10.48550/arxiv.2608.04283 · pith_short_12: FIKHD6P3XL22 · pith_short_16: FIKHD6P3XL22R42D · pith_short_8: FIKHD6P3

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/FIKHD6P3XL22R42DWNEHIFMMYM \
  | 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: 2a1471f9fbbaf5a8f343b34874158cc3263eef4a0817689493b7aba355e11b37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bca1a38bb9e5355b45b5b13c8ae2f39f06f06b594ef75097d69f0054656ad906",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2026-08-04T23:23:48Z",
    "title_canon_sha256": "1be1ce899be9c5d9069aa63e53d03945906d6056bcbd949d038f793f8e981cf3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.04283",
    "kind": "arxiv",
    "version": 1
  }
}