Pith Number

pith:ZVB33DAO

pith:2025:ZVB33DAOBLDKJRQLYKC764GG3N

not attested not anchored not stored refs pending

Uncertainty Quantification of Drag Reduction over Superhydrophobic Surfaces by Unified Parameterizing Structure Spacing

Byeong-Cheon Kim, Eun Seok Oh, Hoai-Thanh Nguyen, Jaemoon Yoon, Jaiyoung Ryu, Kyoungsik Chang, Minjae Kim, Sang-Wook Lee

arxiv:2509.01239 v1 · 2025-09-01 · 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{ZVB33DAOBLDKJRQLYKC764GG3N}

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	2026-07-05T12:02:56.680842Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd43bd8c0e0ac6a4c60bc285ff70c6db43b89f6c63e8f066f48aec745d67c0fe

Aliases

arxiv: 2509.01239 · arxiv_version: 2509.01239v1 · doi: 10.48550/arxiv.2509.01239 · pith_short_12: ZVB33DAOBLDK · pith_short_16: ZVB33DAOBLDKJRQL · pith_short_8: ZVB33DAO

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/ZVB33DAOBLDKJRQLYKC764GG3N \
  | 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: cd43bd8c0e0ac6a4c60bc285ff70c6db43b89f6c63e8f066f48aec745d67c0fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a184207f9f228ed62d4f5f8c19b7c1452f8f496232c68236fdeb64a721c17ed2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2025-09-01T08:26:23Z",
    "title_canon_sha256": "b726b7148abd5e23d5115a995ea895077ab875731ff66cb48e67621da975001c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.01239",
    "kind": "arxiv",
    "version": 1
  }
}