Pith Number

pith:FZG2QWPI

pith:2023:FZG2QWPIS34N3YPEPFQVHNXDTS

not attested not anchored not stored refs pending

Evolutionary Multi-Objective Aerodynamic Design Optimization Using CFD Simulation Incorporating Deep Neural Network

Akira Oyama, Yukito Tsunoda

arxiv:2304.14973 v1 · 2023-04-28 · 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{FZG2QWPIS34N3YPEPFQVHNXDTS}

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.

Cited by

1 paper in Pith

Acceleration of RANS Solver Convergence via Initialization with Wake Extension Models

Receipt and verification

First computed	2026-07-05T06:05:22.953435Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e4da859e896f8dde1e4796153b6e39cade3c90fd8ce1269b28c8bf58e2c66fc

Aliases

arxiv: 2304.14973 · arxiv_version: 2304.14973v1 · doi: 10.48550/arxiv.2304.14973 · pith_short_12: FZG2QWPIS34N · pith_short_16: FZG2QWPIS34N3YPE · pith_short_8: FZG2QWPI

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/FZG2QWPIS34N3YPEPFQVHNXDTS \
  | 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: 2e4da859e896f8dde1e4796153b6e39cade3c90fd8ce1269b28c8bf58e2c66fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3bc6512632d33c93fdeb92d33f7ce8b000e74f9215d9e4961850cf4a7e6e489b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2023-04-28T16:55:21Z",
    "title_canon_sha256": "d670babcfd70472f32bb953cb4808bddd4c0521cbcf67dbf82b800ba02e62613"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.14973",
    "kind": "arxiv",
    "version": 1
  }
}