Pith Number

pith:JS45FDUF

pith:2024:JS45FDUF2HXJQIVNELPUALNK6S

not attested not anchored not stored refs pending

Comparative study of regression vs pairwise models for surrogate-based heuristic optimisation

Antonio LaTorre, Jos\'e-Mar\'ia Pe\~na, Pablo S. Naharro, Pablo Toharia

arxiv:2410.03409 v1 · 2024-10-04 · cs.NE · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JS45FDUF2HXJQIVNELPUALNK6S}

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	2026-07-05T09:16:00.586766Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4cb9d28e85d1ee9822ad22df402daaf483e51de20790d86b8b9881c26005ded7

Aliases

arxiv: 2410.03409 · arxiv_version: 2410.03409v1 · doi: 10.48550/arxiv.2410.03409 · pith_short_12: JS45FDUF2HXJ · pith_short_16: JS45FDUF2HXJQIVN · pith_short_8: JS45FDUF

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/JS45FDUF2HXJQIVNELPUALNK6S \
  | 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: 4cb9d28e85d1ee9822ad22df402daaf483e51de20790d86b8b9881c26005ded7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4c2f44867163b1289aee2a90171a5f1fcab978df4b3cb4c7be5f009e05db292",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2024-10-04T13:19:06Z",
    "title_canon_sha256": "43c155f454666f4bf65670a8e085b119159eb0226d9212422d8ee9cdae754298"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.03409",
    "kind": "arxiv",
    "version": 1
  }
}