Pith Number

pith:6YJVKHQF

pith:2025:6YJVKHQFXNGDMMPMNA32NW522V

not attested not anchored not stored refs pending

Reduced Subgrid Scale Terms in Three-Dimensional Turbulence

Rik Hoekstra, Wouter Edeling

arxiv:2507.15539 v2 · 2025-07-21 · physics.flu-dyn · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6YJVKHQFXNGDMMPMNA32NW522V}

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	2026-07-05T11:59:18.106560Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f613551e05bb4c3631ec6837a6dbbad5777fa612b9196e408cc33b9d2885f341

Aliases

arxiv: 2507.15539 · arxiv_version: 2507.15539v2 · doi: 10.48550/arxiv.2507.15539 · pith_short_12: 6YJVKHQFXNGD · pith_short_16: 6YJVKHQFXNGDMMPM · pith_short_8: 6YJVKHQF

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/6YJVKHQFXNGDMMPMNA32NW522V \
  | 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: f613551e05bb4c3631ec6837a6dbbad5777fa612b9196e408cc33b9d2885f341

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "137025eb20039426445a7b8cca98ed72640dc8688e2318f56e0a0e66eeca301e",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2025-07-21T12:06:34Z",
    "title_canon_sha256": "fca11dad624aa54c5aa6a0f1a127c19d19b66599e8e8ded2b992a45af7f14419"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.15539",
    "kind": "arxiv",
    "version": 2
  }
}