Pith Number

pith:GYUZV3Z5

pith:2025:GYUZV3Z56PNL5SXOWOW4L4MHFO

not attested not anchored not stored refs pending

A Projected Variable Smoothing for Weakly Convex Optimization and Supremum Functions

Emilio Vilches, Pedro P\'erez-Aros, Sergio L\'opez-Rivera

arxiv:2502.00525 v1 · 2025-02-01 · 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{GYUZV3Z56PNL5SXOWOW4L4MHFO}

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

A Proximal Variable Smoothing for Minimization of Nonlinearly Composite Nonsmooth Function -- Finite-Max Minimization and MIMO Applications

Receipt and verification

First computed	2026-07-05T10:08:34.789339Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36299aef3df3dabecaeeb3adc5f1872bb7434ff6dc01a2d9e825edfd56a34291

Aliases

arxiv: 2502.00525 · arxiv_version: 2502.00525v1 · doi: 10.48550/arxiv.2502.00525 · pith_short_12: GYUZV3Z56PNL · pith_short_16: GYUZV3Z56PNL5SXO · pith_short_8: GYUZV3Z5

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/GYUZV3Z56PNL5SXOWOW4L4MHFO \
  | 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: 36299aef3df3dabecaeeb3adc5f1872bb7434ff6dc01a2d9e825edfd56a34291

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a3e39775bb3732108dad7a3eaa60cf1c440f3d3e4be43003f05aed96a8f528e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2025-02-01T18:54:15Z",
    "title_canon_sha256": "4e0dafd98a50005d885ddd63728c27d636b80f960e1fe6b86a0ea62418490749"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.00525",
    "kind": "arxiv",
    "version": 1
  }
}