Pith Number

pith:I4LHGQSR

pith:2025:I4LHGQSRIUG6ZLSWHRG66N57HB

not attested not anchored not stored refs pending

Can Explicit Subgrid Models Enhance Implicit LES Simulations? A Very High-Order Solver Perspective

Bernat Font, Esteban Ferrer, Eusebio Valero, Gerasimos Ntoukas, Gonzalo Rubio, Miguel Ch\'avez-M\'odena, Oriol Lehmkuhl, Oscar Mari\~no

arxiv:2512.04574 v2 · 2025-12-04 · physics.flu-dyn · cs.NA · math.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{I4LHGQSRIUG6ZLSWHRG66N57HB}

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	2026-07-16T01:22:31.400198Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4716734251450decae563c4def37bf3866dd8100beae1f557dac3d58513b0c1c

Aliases

arxiv: 2512.04574 · arxiv_version: 2512.04574v2 · doi: 10.48550/arxiv.2512.04574 · pith_short_12: I4LHGQSRIUG6 · pith_short_16: I4LHGQSRIUG6ZLSW · pith_short_8: I4LHGQSR

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/I4LHGQSRIUG6ZLSWHRG66N57HB \
  | 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: 4716734251450decae563c4def37bf3866dd8100beae1f557dac3d58513b0c1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74d2701e2faeae177cf6e54406ba0f29c517b3ce0e3c7afa75b915a100ba69a6",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2025-12-04T08:40:03Z",
    "title_canon_sha256": "5dc0de70935de8abfe44c85791601010b63f21eddedef663d625c04d10e77ea2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.04574",
    "kind": "arxiv",
    "version": 2
  }
}