Pith Number

pith:ABR4RU7L

pith:2025:ABR4RU7LPLVGNT3I3P5GLYMJSD

not attested not anchored not stored refs pending

Towards Physics Constrained Deep Learning Based Turbulence Model Uncertainty Quantification

Minghan Chu, Weicheng Qian

arxiv:2509.03833 v1 · 2025-09-04 · 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{ABR4RU7LPLVGNT3I3P5GLYMJSD}

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	2026-07-05T12:04:47.570479Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0063c8d3eb7aea66cf68dbfa65e18990eb22ffed3de7b0cb930ebb3ac245300e

Aliases

arxiv: 2509.03833 · arxiv_version: 2509.03833v1 · doi: 10.48550/arxiv.2509.03833 · pith_short_12: ABR4RU7LPLVG · pith_short_16: ABR4RU7LPLVGNT3I · pith_short_8: ABR4RU7L

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/ABR4RU7LPLVGNT3I3P5GLYMJSD \
  | 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: 0063c8d3eb7aea66cf68dbfa65e18990eb22ffed3de7b0cb930ebb3ac245300e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1cbca0300011a7230bfc7fabec9bb11a74d11c78410091308b5680210d9526f9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2025-09-04T02:47:46Z",
    "title_canon_sha256": "f17bb50a32a193aebe5ed689ae20640a66e4d021fbfaa05722ef50f543be9686"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.03833",
    "kind": "arxiv",
    "version": 1
  }
}