Pith Number

pith:2UKUYRE4

pith:2023:2UKUYRE4RY6R5KEE6LGBOIBP3M

not attested not anchored not stored refs pending

Initial Steps Towards Tackling High-dimensional Surrogate Modeling for Neuroevolution Using Kriging Partial Least Squares

Edgar Galv\'an, Fergal Stapleton

arxiv:2305.03612 v4 · 2023-05-05 · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2UKUYRE4RY6R5KEE6LGBOIBP3M}

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	2026-07-05T06:37:59.199235Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5154c449c8e3d1ea884f2cc17202fdb04bf59c3748fe04ffc02f374f772f113

Aliases

arxiv: 2305.03612 · arxiv_version: 2305.03612v4 · doi: 10.48550/arxiv.2305.03612 · pith_short_12: 2UKUYRE4RY6R · pith_short_16: 2UKUYRE4RY6R5KEE · pith_short_8: 2UKUYRE4

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/2UKUYRE4RY6R5KEE6LGBOIBP3M \
  | 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: d5154c449c8e3d1ea884f2cc17202fdb04bf59c3748fe04ffc02f374f772f113

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31b7046945893944b2b4a58abf57b2298f9bac0a75ba45d086d132c13bdcb399",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2023-05-05T15:17:03Z",
    "title_canon_sha256": "48f97ad34cb1bd9c6265770999893189e4ab5be2d0d2132c643e33451dc57cc9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.03612",
    "kind": "arxiv",
    "version": 4
  }
}