Pith Number

pith:NRRODGM4

pith:2026:NRRODGM4UYPGRSOSTKQLTOJ7TF

not attested not anchored not stored refs pending

Second-Order KKT Guarantees for Bregman ADMM in Nonconvex and Non-Lipschitz Optimization

Qiuwei Li, Shuang Li, Zhihui Zhu

arxiv:2606.28307 v1 · 2026-06-26 · 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{NRRODGM4UYPGRSOSTKQLTOJ7TF}

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	2026-06-29T01:15:12.727915Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c62e1999ca61e68c9d29aa0b9b93f994d002a860dd0f605c8cb6b43027edd72

Aliases

arxiv: 2606.28307 · arxiv_version: 2606.28307v1 · doi: 10.48550/arxiv.2606.28307 · pith_short_12: NRRODGM4UYPG · pith_short_16: NRRODGM4UYPGRSOS · pith_short_8: NRRODGM4

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/NRRODGM4UYPGRSOSTKQLTOJ7TF \
  | 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: 6c62e1999ca61e68c9d29aa0b9b93f994d002a860dd0f605c8cb6b43027edd72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2b5d16b7dd7057a79868c000cd2afee1e5cf43936dde6fd878494039be74695",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2026-06-26T17:52:39Z",
    "title_canon_sha256": "a9c3e468b968fa15f504416fc5b0e8a672acc187818641774ef0b2d6dd8c89bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.28307",
    "kind": "arxiv",
    "version": 1
  }
}