Pith Number

pith:JC4RI3YA

pith:2026:JC4RI3YAJNMX4QQY3VWCUJQHCP

not attested not anchored not stored refs pending

Convergence of Consensus-Based Particle Methods for Nonconvex Bi-Level Optimization

Jalal Etesami, Konstantin Riedl, Majid Khadiv, Xudong Sun, Yutong Chao

arxiv:2605.19667 v1 · 2026-05-19 · math.OC · 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{JC4RI3YAJNMX4QQY3VWCUJQHCP}

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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	2026-05-20T01:05:56.950674Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48b9146f004b597e4218dd6c2a260713c26739926fa72ca1c12f92504ebf6fe7

Aliases

arxiv: 2605.19667 · arxiv_version: 2605.19667v1 · doi: 10.48550/arxiv.2605.19667 · pith_short_12: JC4RI3YAJNMX · pith_short_16: JC4RI3YAJNMX4QQY · pith_short_8: JC4RI3YA

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/JC4RI3YAJNMX4QQY3VWCUJQHCP \
  | 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: 48b9146f004b597e4218dd6c2a260713c26739926fa72ca1c12f92504ebf6fe7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b95c34bf667d7b0fe19d50dc8dac1b299ff841284b73eb0e76e465ed52871993",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2026-05-19T11:00:05Z",
    "title_canon_sha256": "7bef323dd5a2c0a6b442836bca4205325176ede42dce168c3825d77dde63a9c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.19667",
    "kind": "arxiv",
    "version": 1
  }
}