Pith Number

pith:RA4JBC73

pith:2025:RA4JBC73M3O2C2BFQRULDBLAFQ

not attested not anchored not stored refs pending

Achieving Linear Speedup and Near-Optimal Complexity for Decentralized Optimization over Row-stochastic Networks

Gan Luo, Kun Yuan, Liyuan Liang, Xinyi Chen

arxiv:2506.04600 v1 · 2025-06-05 · 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{RA4JBC73M3O2C2BFQRULDBLAFQ}

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	2026-07-05T11:16:17.592191Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8838908bfb66dda168258468b185602c3be50e963404e6d5050b580acc9ccc7f

Aliases

arxiv: 2506.04600 · arxiv_version: 2506.04600v1 · doi: 10.48550/arxiv.2506.04600 · pith_short_12: RA4JBC73M3O2 · pith_short_16: RA4JBC73M3O2C2BF · pith_short_8: RA4JBC73

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/RA4JBC73M3O2C2BFQRULDBLAFQ \
  | 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: 8838908bfb66dda168258468b185602c3be50e963404e6d5050b580acc9ccc7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed89a1bf15a711f1eca58a23b115685ee15fd91af5556ca62284af56ce2e036a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2025-06-05T03:37:41Z",
    "title_canon_sha256": "f556e138438b9ce230047e79fee3a2463548ca3680a3cefac62d2743986542b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.04600",
    "kind": "arxiv",
    "version": 1
  }
}