Pith Number

pith:C7ONSV2E

pith:2019:C7ONSV2EGQRRYSCSOTVUE4QAN4

not attested not anchored not stored refs pending

Forward-backward-forward methods with variance reduction for stochastic variational inequalities

Mathias Staudigl, Panayotis Mertikopoulos, Phan Tu Vuong, Radu Ioan Bot

arxiv:1902.03355 v1 · 2019-02-09 · math.OC · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C7ONSV2EGQRRYSCSOTVUE4QAN4}

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.

Receipt and verification

First computed	2026-05-17T23:54:21.126220Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17dcd9574434231c485274eb4272006f26694c6190966c25af5866abdc365455

Aliases

arxiv: 1902.03355 · arxiv_version: 1902.03355v1 · doi: 10.48550/arxiv.1902.03355 · pith_short_12: C7ONSV2EGQRR · pith_short_16: C7ONSV2EGQRRYSCS · pith_short_8: C7ONSV2E

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/C7ONSV2EGQRRYSCSOTVUE4QAN4 \
  | 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: 17dcd9574434231c485274eb4272006f26694c6190966c25af5866abdc365455

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d49320f06a45d52eadf798aaa3f2319fc34946947ed9a4971f89b7d489571bb",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2019-02-09T02:32:53Z",
    "title_canon_sha256": "e1220cd7c7a94e0c292ee8e73844dff394ec8318b234bcb1aa2c59d312840b18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.03355",
    "kind": "arxiv",
    "version": 1
  }
}