Pith Number

pith:SKZS5JEL

pith:2025:SKZS5JELQC6VH3OYMHNP3IUSVG

not attested not anchored not stored refs pending

Stochastic momentum ADMM for nonconvex and nonsmooth optimization with application to PnP algorithm

Boyu Wang, Hongxia Wang, Jiachen Jin, Juan Zhou, Kangkang Deng, Shuchang Zhang

arxiv:2504.08223 v2 · 2025-04-11 · math.OC · cs.NA · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SKZS5JELQC6VH3OYMHNP3IUSVG}

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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.

Cited by

1 paper in Pith

Single-loop $\mathcal{O}(\epsilon^{-3})$ stochastic smoothing algorithms for nonsmooth Riemannian optimization

Receipt and verification

First computed	2026-07-05T10:51:36.299765Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92b32ea48b80bd53edd861dafda292a9963f7b86d89695d323e7e5face25154c

Aliases

arxiv: 2504.08223 · arxiv_version: 2504.08223v2 · doi: 10.48550/arxiv.2504.08223 · pith_short_12: SKZS5JELQC6V · pith_short_16: SKZS5JELQC6VH3OY · pith_short_8: SKZS5JEL

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/SKZS5JELQC6VH3OYMHNP3IUSVG \
  | 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: 92b32ea48b80bd53edd861dafda292a9963f7b86d89695d323e7e5face25154c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd5f6f863f5b97d57f2e696bb1610215de843be046b761ce826b619376bafdab",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2025-04-11T03:11:51Z",
    "title_canon_sha256": "a6700b621e17c42acf775c48e944331f7e0efc37e14ba76e013157bacb522246"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.08223",
    "kind": "arxiv",
    "version": 2
  }
}