Pith Number

pith:QTKNZK5P

pith:2020:QTKNZK5PLQNXS2A3R2WFTJSM6G

not attested not anchored not stored refs pending

Linear Convergent Decentralized Optimization with Compression

Jiliang Tang, Ming Yan, Rongrong Wang, Xiaorui Liu, Yao Li

arxiv:2007.00232 v2 · 2020-07-01 · cs.LG · cs.DC · 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{QTKNZK5PLQNXS2A3R2WFTJSM6G}

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 Optimization over Unreliable Networks via Two-timescales Updates

Receipt and verification

First computed	2026-07-05T02:24:29.803220Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84d4dcabaf5c1b79681b8eac59a64cf1a9f987b88490db48223708978b5a9064

Aliases

arxiv: 2007.00232 · arxiv_version: 2007.00232v2 · doi: 10.48550/arxiv.2007.00232 · pith_short_12: QTKNZK5PLQNX · pith_short_16: QTKNZK5PLQNXS2A3 · pith_short_8: QTKNZK5P

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/QTKNZK5PLQNXS2A3R2WFTJSM6G \
  | 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: 84d4dcabaf5c1b79681b8eac59a64cf1a9f987b88490db48223708978b5a9064

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d363fe2beb5a3052defecc902cd001bdf0d084fe00df2bd5e1a98369abf1cdc8",
    "cross_cats_sorted": [
      "cs.DC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-07-01T04:35:00Z",
    "title_canon_sha256": "7ea0efa4fc50f0582210208133eaed6350a8b1cd5807f5f67cb26bf9baca1732"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.00232",
    "kind": "arxiv",
    "version": 2
  }
}