Pith Number

pith:OHVGYAL7

pith:2019:OHVGYAL7NBMRZSCLBJZWCV2KC5

not attested not anchored not stored refs pending

Stochastic Newton and Cubic Newton Methods with Simple Local Linear-Quadratic Rates

Dmitry Kovalev, Konstantin Mishchenko, Peter Richt\'arik

arxiv:1912.01597 v1 · 2019-12-03 · cs.LG · math.OC · 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{OHVGYAL7NBMRZSCLBJZWCV2KC5}

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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

2 papers in Pith

Online Covariance Matrix Estimation in Sketched Newton Methods

Distributed and Decentralized Optimization Algorithms via Consensus ALADIN

Receipt and verification

First computed	2026-07-05T00:23:32.698707Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71ea6c017f68591cc84b0a7361574a176cdee446a2cd509cb4783d7369631d99

Aliases

arxiv: 1912.01597 · arxiv_version: 1912.01597v1 · doi: 10.48550/arxiv.1912.01597 · pith_short_12: OHVGYAL7NBMR · pith_short_16: OHVGYAL7NBMRZSCL · pith_short_8: OHVGYAL7

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/OHVGYAL7NBMRZSCLBJZWCV2KC5 \
  | 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: 71ea6c017f68591cc84b0a7361574a176cdee446a2cd509cb4783d7369631d99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0ae55bd2f45a2089dd0aaabace80b7a4889094b42582c4feb97df2294a6b93c",
    "cross_cats_sorted": [
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-12-03T18:51:05Z",
    "title_canon_sha256": "90ce7af37f48dbf4b4783bf59924e041c3f3517a8e3ac87d092d68d5a0d217c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.01597",
    "kind": "arxiv",
    "version": 1
  }
}