Pith Number

pith:Y2ZMP2JJ

pith:2018:Y2ZMP2JJLPYNXGPSPMUKI2P5LM

not attested not anchored not stored refs pending

Stochastic Quasi-Gradient Methods: Variance Reduction via Jacobian Sketching

Francis Bach, Peter Richt\'arik, Robert M. Gower

arxiv:1805.02632 v1 · 2018-05-07 · 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{Y2ZMP2JJLPYNXGPSPMUKI2P5LM}

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

Rennala MVR: Improved Time Complexity for Parallel Stochastic Optimization via Momentum-Based Variance Reduction

Receipt and verification

First computed	2026-05-18T00:16:39.452404Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6b2c7e9295bf0db99f27b28a469fd5b2429eb83874f40df691870b6337ad82a

Aliases

arxiv: 1805.02632 · arxiv_version: 1805.02632v1 · doi: 10.48550/arxiv.1805.02632 · pith_short_12: Y2ZMP2JJLPYN · pith_short_16: Y2ZMP2JJLPYNXGPS · pith_short_8: Y2ZMP2JJ

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/Y2ZMP2JJLPYNXGPSPMUKI2P5LM \
  | 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: c6b2c7e9295bf0db99f27b28a469fd5b2429eb83874f40df691870b6337ad82a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f8feca85753dd981910ff2e1879bc72eb8f5c119d1044ade71dfbb50cc415e8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-05-07T17:38:02Z",
    "title_canon_sha256": "494be4a12eebfc83ad8df415e987cc4e45ebc0ff659baa2775fd84e19cb98528"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.02632",
    "kind": "arxiv",
    "version": 1
  }
}