Pith Number

pith:5IQLZMWN

pith:2018:5IQLZMWNALHQ2RCM3SL7X3V5S6

not attested not anchored not stored refs pending

Katyusha X: Practical Momentum Method for Stochastic Sum-of-Nonconvex Optimization

Zeyuan Allen-Zhu

arxiv:1802.03866 v1 · 2018-02-12 · cs.LG · cs.DS · math.OC · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5IQLZMWNALHQ2RCM3SL7X3V5S6}

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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

Accelerated Methods with Compressed Communications for Distributed Optimization Problems under Data Similarity

Receipt and verification

First computed	2026-05-18T00:23:50.191575Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea20bcb2cd02cf0d444cdc97fbeebd97a64787151861f3abd98efc646ddab527

Aliases

arxiv: 1802.03866 · arxiv_version: 1802.03866v1 · doi: 10.48550/arxiv.1802.03866 · pith_short_12: 5IQLZMWNALHQ · pith_short_16: 5IQLZMWNALHQ2RCM · pith_short_8: 5IQLZMWN

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/5IQLZMWNALHQ2RCM3SL7X3V5S6 \
  | 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: ea20bcb2cd02cf0d444cdc97fbeebd97a64787151861f3abd98efc646ddab527

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9de89455caa42d3cdcf262b277ab6a9e1f9d229670c8037afe383dc21c204d6e",
    "cross_cats_sorted": [
      "cs.DS",
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-02-12T02:49:23Z",
    "title_canon_sha256": "ffc4c9b0989061c06fe31ebf015b6862850683a60ee14c4d681ab2ff0f9bfb19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.03866",
    "kind": "arxiv",
    "version": 1
  }
}