Pith Number

pith:KJ5YCU4M

pith:2018:KJ5YCU4M3LLJT476ANXEYXBWRK

not attested not anchored not stored refs pending

Logistic Regression: The Importance of Being Improper

Dylan J. Foster, Haipeng Luo, Karthik Sridharan, Mehryar Mohri, Satyen Kale

arxiv:1803.09349 v2 · 2018-03-25 · cs.LG · 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{KJ5YCU4M3LLJT476ANXEYXBWRK}

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	2026-05-17T23:58:19.380595Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

527b81538cdad699f3fe036e4c5c368aa15421d18f8ed7eaf1f993ce32eaf6bd

Aliases

arxiv: 1803.09349 · arxiv_version: 1803.09349v2 · doi: 10.48550/arxiv.1803.09349 · pith_short_12: KJ5YCU4M3LLJ · pith_short_16: KJ5YCU4M3LLJT476 · pith_short_8: KJ5YCU4M

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/KJ5YCU4M3LLJT476ANXEYXBWRK \
  | 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: 527b81538cdad699f3fe036e4c5c368aa15421d18f8ed7eaf1f993ce32eaf6bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af6ed2edc1c71422c0b19b6f44a30939c2ec9b66731375cbdb2c3800945cfa3f",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-03-25T21:37:08Z",
    "title_canon_sha256": "ae3557aaa990690fb40352b9603db75c508f23a50f2edc9c0a33528ae0a3c84e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.09349",
    "kind": "arxiv",
    "version": 2
  }
}