Pith Number

pith:2CEIIRR3

pith:2025:2CEIIRR3PI5ZCBHXKRAA7EYMP4

not attested not anchored not stored refs pending

Generalization Capability of Deep Learning for Predicting Drag Reduction in Pulsating Turbulent Pipe Flow with Arbitrary Acceleration and Deceleration

Akira Murata, Kaoru Iwamoto, Sota Kumazawa, Tomohiro Nimura, Yasuhiro Yoshida

arxiv:2512.24757 v2 · 2025-12-31 · 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{2CEIIRR3PI5ZCBHXKRAA7EYMP4}

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	2026-06-23T02:12:45.604557Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d08884463b7a3b9104f754400f930c7f37f87e6483980c30e390c74a7bd343cf

Aliases

arxiv: 2512.24757 · arxiv_version: 2512.24757v2 · doi: 10.48550/arxiv.2512.24757 · pith_short_12: 2CEIIRR3PI5Z · pith_short_16: 2CEIIRR3PI5ZCBHX · pith_short_8: 2CEIIRR3

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/2CEIIRR3PI5ZCBHXKRAA7EYMP4 \
  | 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: d08884463b7a3b9104f754400f930c7f37f87e6483980c30e390c74a7bd343cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d404b1713c35c63b307dc6ac7b2cf49c9330407ddfab5ff8b551372f45ecb6d6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2025-12-31T10:02:40Z",
    "title_canon_sha256": "3072086e78be4a63330b71105e1b975a0312fbe0d09de12c2bdb286214298362"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.24757",
    "kind": "arxiv",
    "version": 2
  }
}