Pith Number

pith:IB4T62PB

pith:2022:IB4T62PBJFHB4EXZCPH6HHHJCD

not attested not anchored not stored refs pending

A Variance-Reduced Stochastic Accelerated Primal Dual Algorithm

Bugra Can, Mert Gurbuzbalaban, Necdet Serhat Aybat

arxiv:2202.09688 v1 · 2022-02-19 · 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{IB4T62PBJFHB4EXZCPH6HHHJCD}

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	2026-07-05T03:58:24.953741Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40793f69e1494e1e12f913cfe39ce910cb8d7e95fbe799c462c5cb6ae0e34680

Aliases

arxiv: 2202.09688 · arxiv_version: 2202.09688v1 · doi: 10.48550/arxiv.2202.09688 · pith_short_12: IB4T62PBJFHB · pith_short_16: IB4T62PBJFHB4EXZ · pith_short_8: IB4T62PB

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/IB4T62PBJFHB4EXZCPH6HHHJCD \
  | 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: 40793f69e1494e1e12f913cfe39ce910cb8d7e95fbe799c462c5cb6ae0e34680

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62c4b9835f0dfb9f352889fd668b070cb20850712b6626c3fe0f3665bc77419c",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2022-02-19T22:12:30Z",
    "title_canon_sha256": "2306f006d38326b4bb376cc2a0917c100588cb5ff452ec972bcb6ba75495e430"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.09688",
    "kind": "arxiv",
    "version": 1
  }
}