Pith Number

pith:VP55SIK3

pith:2025:VP55SIK3V4ZX3BUQG7GV3ICNT7

not attested not anchored not stored refs pending

Near-Wall Scaling and Separation Prediction of a Rotation-Based Subgrid-Scale Stress Model

Chaoqun Liu, Emran Hossen, Jiawei Chen, Yifei Yu

arxiv:2507.20043 v1 · 2025-07-26 · 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{VP55SIK3V4ZX3BUQG7GV3ICNT7}

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	2026-07-05T11:44:12.280332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abfbd9215baf337d869037cd5da04d9fca7de30d7bd75cb1c82f3e92dd67d83c

Aliases

arxiv: 2507.20043 · arxiv_version: 2507.20043v1 · doi: 10.48550/arxiv.2507.20043 · pith_short_12: VP55SIK3V4ZX · pith_short_16: VP55SIK3V4ZX3BUQ · pith_short_8: VP55SIK3

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/VP55SIK3V4ZX3BUQG7GV3ICNT7 \
  | 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: abfbd9215baf337d869037cd5da04d9fca7de30d7bd75cb1c82f3e92dd67d83c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1406033199e7f4ea500ccfbaa73546bbc987941688ab7cbb26fe4e69023dc3c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2025-07-26T19:22:44Z",
    "title_canon_sha256": "91c82ff986716d16dae6f3b2d7e4ef9e98d7fa5e40d51cbca3e74c917fbc56c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.20043",
    "kind": "arxiv",
    "version": 1
  }
}