Pith Number

pith:WJUI2BKI

pith:2026:WJUI2BKIBDDSNRNT6DDG6EWBSM

not attested not anchored not stored refs pending

Kinetic closure of turbulence: collision-side modeling beyond the filtered BGK--Boltzmann equation

Francesco Marson, Orestis Malaspinas

arxiv:2605.19796 v1 · 2026-05-19 · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WJUI2BKIBDDSNRNT6DDG6EWBSM}

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	2026-05-20T01:06:14.475776Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2688d054808c726c5b3f0c66f12c193126938f0b6b4dee37d871d01507193a3

Aliases

arxiv: 2605.19796 · arxiv_version: 2605.19796v1 · doi: 10.48550/arxiv.2605.19796 · pith_short_12: WJUI2BKIBDDS · pith_short_16: WJUI2BKIBDDSNRNT · pith_short_8: WJUI2BKI

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/WJUI2BKIBDDSNRNT6DDG6EWBSM \
  | 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: b2688d054808c726c5b3f0c66f12c193126938f0b6b4dee37d871d01507193a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "696ea1b7b3607d43f89d19fd4cdb238bfb93ba1ce14aac7010d15045d4fd753b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2026-05-19T12:59:05Z",
    "title_canon_sha256": "ecc0b269d18a8e31680728f4cb2d34420a0fea822ccaa2208b66265deed19135"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.19796",
    "kind": "arxiv",
    "version": 1
  }
}