Pith Number

pith:5DXC3URR

pith:2013:5DXC3URRGZK3LM34CQOKYOBKY5

not attested not anchored not stored refs pending

M-Power Regularized Least Squares Regression

Hachem Kadri (LIF), Julien Audiffren (LIF)

arxiv:1310.2451 v2 · 2013-10-09 · stat.ML · cs.LG · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5DXC3URRGZK3LM34CQOKYOBKY5}

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	2026-05-18T00:55:04.547644Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8ee2dd2313655b5b37c141cac382ac767205051455222a3aa1af737453b2dbd

Aliases

arxiv: 1310.2451 · arxiv_version: 1310.2451v2 · doi: 10.48550/arxiv.1310.2451 · pith_short_12: 5DXC3URRGZK3 · pith_short_16: 5DXC3URRGZK3LM34 · pith_short_8: 5DXC3URR

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/5DXC3URRGZK3LM34CQOKYOBKY5 \
  | 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: e8ee2dd2313655b5b37c141cac382ac767205051455222a3aa1af737453b2dbd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7145eeb72d1ed03954ffa34e8ff5fba1bbc62a3299da413533cf6e9ddba24ff9",
    "cross_cats_sorted": [
      "cs.LG",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2013-10-09T12:18:29Z",
    "title_canon_sha256": "7cb3a0cd5e0aa915fb1a098401b844f9e30d151ee5b0eb7b6c41c8f954a724fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.2451",
    "kind": "arxiv",
    "version": 2
  }
}