Pith Number

pith:NW2UJSRJ

pith:2024:NW2UJSRJUVN5KJP267UX5CFWFY

not attested not anchored not stored refs pending

A proximal splitting algorithm for generalized DC programming with applications in signal recovery

Minh N. Dao, Nima Amjady, Rakibuzzaman Shah, Tan Nhat Pham

arxiv:2409.01535 v4 · 2024-09-03 · 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{NW2UJSRJUVN5KJP267UX5CFWFY}

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

Contractive difference-of-convex algorithms

Receipt and verification

First computed	2026-07-05T11:10:47.314000Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6db544ca29a55bd525faf7e97e88b62e26f25b332f87101b0348301e783d7bf9

Aliases

arxiv: 2409.01535 · arxiv_version: 2409.01535v4 · doi: 10.48550/arxiv.2409.01535 · pith_short_12: NW2UJSRJUVN5 · pith_short_16: NW2UJSRJUVN5KJP2 · pith_short_8: NW2UJSRJ

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/NW2UJSRJUVN5KJP267UX5CFWFY \
  | 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: 6db544ca29a55bd525faf7e97e88b62e26f25b332f87101b0348301e783d7bf9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0df1b280d7ebdbc03ecbb4a57d79df5fe6ec15171eeb5eb6c8e06511ac78238a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2024-09-03T02:11:08Z",
    "title_canon_sha256": "d4da589a698117f40d43b8ac73b723cb42c390b7a9c7b78bdd4942a4a1df3741"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.01535",
    "kind": "arxiv",
    "version": 4
  }
}