Pith Number

pith:FFX57ECP

pith:2022:FFX57ECPSR2VNE2HAREUGRORRY

not attested not anchored not stored refs pending

DoCoM: Compressed Decentralized Optimization with Near-Optimal Sample Complexity

Chung-Yiu Yau, Hoi-To Wai

arxiv:2202.00255 v2 · 2022-02-01 · cs.LG · cs.DC · cs.DS · 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{FFX57ECPSR2VNE2HAREUGRORRY}

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

Decentralized Stochastic Subgradient-type Methods with Communication Compression for Nonsmooth Nonconvex Optimization

Receipt and verification

First computed	2026-07-05T06:35:43.008438Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

296fdf904f947556934704494345d18e2c316d55aa7dcd3aab7ec967c5dc584b

Aliases

arxiv: 2202.00255 · arxiv_version: 2202.00255v2 · doi: 10.48550/arxiv.2202.00255 · pith_short_12: FFX57ECPSR2V · pith_short_16: FFX57ECPSR2VNE2H · pith_short_8: FFX57ECP

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/FFX57ECPSR2VNE2HAREUGRORRY \
  | 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: 296fdf904f947556934704494345d18e2c316d55aa7dcd3aab7ec967c5dc584b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffbafcae78930dec90ffcdf1af6859992da28da2a7bfe8d91d4b41f90c5651d9",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.DS",
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-02-01T07:27:34Z",
    "title_canon_sha256": "3afe0b4458bc4676c59787a4e1848496f7d86ef1e71da12ea1248612fa9830b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.00255",
    "kind": "arxiv",
    "version": 2
  }
}