Pith Number

pith:MLCFA2CF

pith:2026:MLCFA2CF6KNS3FUTDCN3BXNAPB

not attested not anchored not stored refs pending

Ridge Regression from Poisson Resetting: A Renewal Perspective on Spectral Regularization

Petar Jolakoski

arxiv:2605.30059 v1 · 2026-05-28 · cs.LG · cond-mat.stat-mech · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MLCFA2CF6KNS3FUTDCN3BXNAPB}

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	2026-05-29T02:06:08.793104Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62c4506845f29b2d9693189bb0dda07863c06d77d186f5f9e8e68eea98daed4f

Aliases

arxiv: 2605.30059 · arxiv_version: 2605.30059v1 · doi: 10.48550/arxiv.2605.30059 · pith_short_12: MLCFA2CF6KNS · pith_short_16: MLCFA2CF6KNS3FUT · pith_short_8: MLCFA2CF

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/MLCFA2CF6KNS3FUTDCN3BXNAPB \
  | 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: 62c4506845f29b2d9693189bb0dda07863c06d77d186f5f9e8e68eea98daed4f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6985b522d4c0d292bdc05fd475c3ba1fd3823d6c83ac2e62dd9d6ed2270fe07a",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-28T15:10:14Z",
    "title_canon_sha256": "185170136a1c5cb34df875bdd28ec51f2e3f3554b3fd4213174176e067479db5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.30059",
    "kind": "arxiv",
    "version": 1
  }
}