Pith Number

pith:5IC55AUO

pith:2024:5IC55AUOQFLKKLS6S2GA7H7PSF

not attested not anchored not stored refs pending

Kurdyka-{\L}ojasiewicz exponent via Hadamard parametrization

Hao Wang, Ting Kei Pong, Wenqing Ouyang, Yuncheng Liu

arxiv:2402.00377 v2 · 2024-02-01 · 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{5IC55AUOQFLKKLS6S2GA7H7PSF}

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

Smoothing the Edges: Smooth Optimization for Sparse Regularization using Hadamard Overparametrization

Receipt and verification

First computed	2026-07-05T08:32:35.607060Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea05de828e8156a52e5e968c0f9fef9162709dc773e42180126c620099f423c6

Aliases

arxiv: 2402.00377 · arxiv_version: 2402.00377v2 · doi: 10.48550/arxiv.2402.00377 · pith_short_12: 5IC55AUOQFLK · pith_short_16: 5IC55AUOQFLKKLS6 · pith_short_8: 5IC55AUO

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/5IC55AUOQFLKKLS6S2GA7H7PSF \
  | 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: ea05de828e8156a52e5e968c0f9fef9162709dc773e42180126c620099f423c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fa766e5577fbe0b5e329eb783f8304008b2eb95d28bfc6fca7b2848ec4e6d95",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2024-02-01T06:52:33Z",
    "title_canon_sha256": "7ccbfa56d527eef9869e6ea6dcd58e53b9fc4da653110732da3902c6d5620ce8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.00377",
    "kind": "arxiv",
    "version": 2
  }
}