Pith Number

pith:WMCV4W7P

pith:2023:WMCV4W7PF6MSSSO4F2RXYZR76W

not attested not anchored not stored refs pending

A Single-Loop Algorithm for Decentralized Bilevel Optimization

Chao Yin, Junfeng Yang, Shiqian Ma, Youran Dong

arxiv:2311.08945 v3 · 2023-11-15 · math.OC · cs.DC · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WMCV4W7PF6MSSSO4F2RXYZR76W}

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

DUET: Decentralized Bilevel Optimization without Lower-Level Strong Convexity

Receipt and verification

First computed	2026-07-05T08:10:58.647749Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3055e5bef2f992949dc2ea37c663ff5a7ee7441faa174389bdffcc584354239

Aliases

arxiv: 2311.08945 · arxiv_version: 2311.08945v3 · doi: 10.48550/arxiv.2311.08945 · pith_short_12: WMCV4W7PF6MS · pith_short_16: WMCV4W7PF6MSSSO4 · pith_short_8: WMCV4W7P

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/WMCV4W7PF6MSSSO4F2RXYZR76W \
  | 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: b3055e5bef2f992949dc2ea37c663ff5a7ee7441faa174389bdffcc584354239

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "098a81bf7012788a2f84e699bfec22131e9712c11321edac6193f9b93eb290c6",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2023-11-15T13:29:49Z",
    "title_canon_sha256": "249f8d4103b06260ace4a4784af39246f2d715363abce4cf987233d373a42432"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.08945",
    "kind": "arxiv",
    "version": 3
  }
}