Pith Number

pith:NVZPBIQR

pith:2024:NVZPBIQR3L5ETMA3BGJAQ7MKYP

not attested not anchored not stored refs pending

A comparison study of supervised learning techniques for the approximation of high dimensional functions and feedback control

Luca Saluzzi, Mathias Oster, Tizian Wenzel

arxiv:2402.01402 v1 · 2024-02-02 · math.NA · cs.NA · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NVZPBIQR3L5ETMA3BGJAQ7MKYP}

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	2026-07-05T07:40:34.386757Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d72f0a211dafa49b01b0992087d8ac3c1fb0028abe804b7609ecb9fae167afe

Aliases

arxiv: 2402.01402 · arxiv_version: 2402.01402v1 · doi: 10.48550/arxiv.2402.01402 · pith_short_12: NVZPBIQR3L5E · pith_short_16: NVZPBIQR3L5ETMA3 · pith_short_8: NVZPBIQR

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/NVZPBIQR3L5ETMA3BGJAQ7MKYP \
  | 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: 6d72f0a211dafa49b01b0992087d8ac3c1fb0028abe804b7609ecb9fae167afe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "959d1bdc47389902b3a1f7903ad57149afbc66e2e5d3dc2e948b3930dc3879cd",
    "cross_cats_sorted": [
      "cs.NA",
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2024-02-02T13:35:05Z",
    "title_canon_sha256": "6a65a9fab56c3b51a87965bf948cab077173297d6fe3b93e8bf6ecd5780acc2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.01402",
    "kind": "arxiv",
    "version": 1
  }
}