Pith Number

pith:XS4IJC5Q

pith:2019:XS4IJC5QZHQU3PJHPFALYULXHA

not attested not anchored not stored refs pending

RSN: Randomized Subspace Newton

Dmitry Kovalev, Felix Lieder, Peter Richt\'arik, Robert M. Gower

arxiv:1905.10874 v2 · 2019-05-26 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XS4IJC5QZHQU3PJHPFALYULXHA}

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

Model-Driven Subspaces for Large-Scale Optimization with Local Approximation Strategy

Receipt and verification

First computed	2026-07-05T00:09:25.767084Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bcb8848bb0c9e14dbd277940bc5177380c04f10a9baec7cb2d4619e895872b7d

Aliases

arxiv: 1905.10874 · arxiv_version: 1905.10874v2 · doi: 10.48550/arxiv.1905.10874 · pith_short_12: XS4IJC5QZHQU · pith_short_16: XS4IJC5QZHQU3PJH · pith_short_8: XS4IJC5Q

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/XS4IJC5QZHQU3PJHPFALYULXHA \
  | 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: bcb8848bb0c9e14dbd277940bc5177380c04f10a9baec7cb2d4619e895872b7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f536feb4f6713f1a9103bffe309d93576d2fa67e5fa2b7de4e6055994f6fd55d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2019-05-26T20:33:51Z",
    "title_canon_sha256": "8cf50120886d63c658ce6a3913e9501cda6f2dff7692587e10ae497638ba4ec1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.10874",
    "kind": "arxiv",
    "version": 2
  }
}