Pith Number

pith:5BVHYCFI

pith:2018:5BVHYCFIKU7VZ3B62WLRHFQAAW

not attested not anchored not stored refs pending

Communication-Efficient Distributed Strongly Convex Stochastic Optimization: Non-Asymptotic Rates

Anit Kumar Sahu, Dragana Bajovic, Dusan Jakovetic, Soummya Kar

arxiv:1809.02920 v1 · 2018-09-09 · 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{5BVHYCFIKU7VZ3B62WLRHFQAAW}

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

Variance-Reduced Gradient Estimator for Nonconvex Zeroth-Order Distributed Optimization

Receipt and verification

First computed	2026-05-18T00:06:10.625337Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e86a7c08a8553f5cec3ed59713960005b72046d2ef5d309f251129794a152fb6

Aliases

arxiv: 1809.02920 · arxiv_version: 1809.02920v1 · doi: 10.48550/arxiv.1809.02920 · pith_short_12: 5BVHYCFIKU7V · pith_short_16: 5BVHYCFIKU7VZ3B6 · pith_short_8: 5BVHYCFI

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/5BVHYCFIKU7VZ3B62WLRHFQAAW \
  | 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: e86a7c08a8553f5cec3ed59713960005b72046d2ef5d309f251129794a152fb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14f9446543d618d9e1500199fecb193ecd7ba1fad1210644757660111a04ae0a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-09-09T04:44:22Z",
    "title_canon_sha256": "9d6aafcacc39650408c5ddb63c95c4c3321f9c6f4835e2f16a05126c02afbc0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.02920",
    "kind": "arxiv",
    "version": 1
  }
}