Pith Number

pith:4Y2NQIRK

pith:2023:4Y2NQIRK363T7R5ZFQJ2P2UFPJ

not attested not anchored not stored refs pending

Accelerated wind farm yaw and layout optimisation with multi-fidelity deep transfer learning wake models

Jens Bauer, Mariana C. A. Clare, Matthew D. Piggott, Sokratis Anagnostopoulos

arxiv:2303.16274 v1 · 2023-03-28 · cs.LG · cs.CE · physics.ao-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4Y2NQIRK363T7R5ZFQJ2P2UFPJ}

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	2026-07-05T05:56:05.189327Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e634d8222adfb73fc7b92c13a7ea857a5a9b5c61b712d7d5d50ff8b0bc1d9a3e

Aliases

arxiv: 2303.16274 · arxiv_version: 2303.16274v1 · doi: 10.48550/arxiv.2303.16274 · pith_short_12: 4Y2NQIRK363T · pith_short_16: 4Y2NQIRK363T7R5Z · pith_short_8: 4Y2NQIRK

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/4Y2NQIRK363T7R5ZFQJ2P2UFPJ \
  | 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: e634d8222adfb73fc7b92c13a7ea857a5a9b5c61b712d7d5d50ff8b0bc1d9a3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c3ba3c0144bc6ab0ca456d6acafce5a6ada11a5f59847341f0c6df1b78e58f9",
    "cross_cats_sorted": [
      "cs.CE",
      "physics.ao-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-03-28T19:36:40Z",
    "title_canon_sha256": "b02e0003ff5928e0510cda011b5fd77133baf36854c9653832775673f7439fbc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.16274",
    "kind": "arxiv",
    "version": 1
  }
}