Pith Number

pith:Z73KTHUJ

pith:2019:Z73KTHUJKLVSAAZLZXT4FR6HJJ

not attested not anchored not stored refs pending

Regularized deep learning with nonconvex penalties

Majnu John, Sujit Vettam

arxiv:1909.05142 v4 · 2019-09-11 · stat.ML · cs.LG · stat.AP · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z73KTHUJKLVSAAZLZXT4FR6HJJ}

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.

Cited by

1 paper in Pith

Deep Loss Convexification for Learning Iterative Models

Receipt and verification

First computed	2026-07-05T04:11:59.486395Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cff6a99e8952eb20032bcde7c2c7c74a44492aafa46b6e938ca36ba1a4d22a8d

Aliases

arxiv: 1909.05142 · arxiv_version: 1909.05142v4 · doi: 10.48550/arxiv.1909.05142 · pith_short_12: Z73KTHUJKLVS · pith_short_16: Z73KTHUJKLVSAAZL · pith_short_8: Z73KTHUJ

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/Z73KTHUJKLVSAAZLZXT4FR6HJJ \
  | 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: cff6a99e8952eb20032bcde7c2c7c74a44492aafa46b6e938ca36ba1a4d22a8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2dafbc21ca9531d47784f7bdaca152bb0c417d1b6b141b79ba965b4366e2ecff",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.AP",
      "stat.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2019-09-11T15:32:44Z",
    "title_canon_sha256": "12d735c69045600d09ac53d95e4eef3aab8f3e25c030210452110a5fda653473"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.05142",
    "kind": "arxiv",
    "version": 4
  }
}