Pith Number

pith:TX63ZC4A

pith:2026:TX63ZC4AM5O6CC56RJ776LSHAR

not attested not anchored not stored refs pending

MoSSP: A Momentum-Based Single-Loop Stochastic Penalty Method for Nonconvex Constrained DC-Regularized Optimization

Chunfeng Cui, Luxuan Li, Xiao Wang

arxiv:2605.29635 v1 · 2026-05-28 · 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{TX63ZC4AM5O6CC56RJ776LSHAR}

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	2026-05-29T01:05:52.114762Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9dfdbc8b80675de10bbe8a7fff2e4704454267c4beecc3ac82f4cdf4697c8db8

Aliases

arxiv: 2605.29635 · arxiv_version: 2605.29635v1 · doi: 10.48550/arxiv.2605.29635 · pith_short_12: TX63ZC4AM5O6 · pith_short_16: TX63ZC4AM5O6CC56 · pith_short_8: TX63ZC4A

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/TX63ZC4AM5O6CC56RJ776LSHAR \
  | 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: 9dfdbc8b80675de10bbe8a7fff2e4704454267c4beecc3ac82f4cdf4697c8db8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b12bbfcd0ef7506580412c728c3c93f0d9437773ac4e6bc8cf96aeeda49bdade",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2026-05-28T09:06:26Z",
    "title_canon_sha256": "65286277deb6e8c8755f81286bb42b91ddd624f133756d46789ffb16f3a21ff1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.29635",
    "kind": "arxiv",
    "version": 1
  }
}