Pith Number

pith:WF2R74E3

pith:2024:WF2R74E3Q7FTL7YDMJATSHUJTG

not attested not anchored not stored refs pending

Derivative-based regularization for regression

Enrico Lopedoto, Kizito Salako, Maksim Shekhunov, Tillman Weyde, Vitaly Aksenov

arxiv:2405.00555 v1 · 2024-05-01 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WF2R74E3Q7FTL7YDMJATSHUJTG}

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	2026-07-05T08:14:14.638559Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1751ff09b87cb35ff036241391e8999aa652c04037c454db37438931601144c

Aliases

arxiv: 2405.00555 · arxiv_version: 2405.00555v1 · doi: 10.48550/arxiv.2405.00555 · pith_short_12: WF2R74E3Q7FT · pith_short_16: WF2R74E3Q7FTL7YD · pith_short_8: WF2R74E3

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/WF2R74E3Q7FTL7YDMJATSHUJTG \
  | 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: b1751ff09b87cb35ff036241391e8999aa652c04037c454db37438931601144c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13931284d3874d230100cb8a1e4d113740a83018cdfbe7b171382ac0cc7b9900",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-05-01T14:57:59Z",
    "title_canon_sha256": "0f81c4110f617d16f5da941ed246f4d860e598b600e42f7d9d1f66e34628ec97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.00555",
    "kind": "arxiv",
    "version": 1
  }
}