Pith Number

pith:N5XFHTTS

pith:2025:N5XFHTTSOGSLR5HAAGLA5ZOOAP

not attested not anchored not stored refs pending

Generalization of the viscous stress tensor to the case of non-small gradients of hydrodynamic velocity: a path to numerical modeling of turbulence non-locality

A.B. Kukushkin

arxiv:2509.12885 v1 · 2025-09-16 · physics.flu-dyn · 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{N5XFHTTSOGSLR5HAAGLA5ZOOAP}

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	2026-05-18T03:10:12.267920Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f6e53ce7271a4b8f4e001960ee5ce03d48c5a357c86f5e569d410e44f75cbaa

Aliases

arxiv: 2509.12885 · arxiv_version: 2509.12885v1 · doi: 10.48550/arxiv.2509.12885 · pith_short_12: N5XFHTTSOGSL · pith_short_16: N5XFHTTSOGSLR5HA · pith_short_8: N5XFHTTS

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/N5XFHTTSOGSLR5HAAGLA5ZOOAP \
  | 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: 6f6e53ce7271a4b8f4e001960ee5ce03d48c5a357c86f5e569d410e44f75cbaa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b6887a3cc713d42941338e035b4b223c21263033f5784087bc69ae5e9762ab6",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2025-09-16T09:38:39Z",
    "title_canon_sha256": "fb1abb7fc4e134693b6d9c963cbe4e9c7ee0c98e2604b317020831f6c5e16427"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.12885",
    "kind": "arxiv",
    "version": 1
  }
}