Pith Number

pith:C4WHJOE5

pith:2022:C4WHJOE5I6ZIA62CS3RVDE5YUG

not attested not anchored not stored refs pending

Decentralized Gossip-Based Stochastic Bilevel Optimization over Communication Networks

Mengdi Wang, Shuoguang Yang, Xuezhou Zhang

arxiv:2206.10870 v1 · 2022-06-22 · stat.ML · cs.LG · 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{C4WHJOE5I6ZIA62CS3RVDE5YUG}

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	2026-07-05T04:33:56.621121Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

172c74b89d47b2807b4296e35193b8a196f1f928387b6093f3bbf5e56d2df1fb

Aliases

arxiv: 2206.10870 · arxiv_version: 2206.10870v1 · doi: 10.48550/arxiv.2206.10870 · pith_short_12: C4WHJOE5I6ZI · pith_short_16: C4WHJOE5I6ZIA62C · pith_short_8: C4WHJOE5

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/C4WHJOE5I6ZIA62CS3RVDE5YUG \
  | 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: 172c74b89d47b2807b4296e35193b8a196f1f928387b6093f3bbf5e56d2df1fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9d905073cfb3efa07885f26120476f74eda0814ca3d671ed9642d2b12084127",
    "cross_cats_sorted": [
      "cs.LG",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2022-06-22T06:38:54Z",
    "title_canon_sha256": "db583c6c205edfef889a64dee31d8eaaceb7621faf50f1a996bfb47f5a326a16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.10870",
    "kind": "arxiv",
    "version": 1
  }
}