Pith Number

pith:UFRLROJM

pith:2025:UFRLROJMXY7LWYBU32466EME4W

not attested not anchored not stored refs pending

Nonsmooth Optimisation and neural networks

Nadezda Sukhorukova, Vinesha Peiris

arxiv:2503.01860 v1 · 2025-02-24 · 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{UFRLROJMXY7LWYBU32466EME4W}

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

KKT-based optimality conditions for neural network approximation

Receipt and verification

First computed	2026-07-05T10:23:31.280933Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a162b8b92cbe3ebb6034deb9ef1184e5963865a1f2be6c5c47ad13c091818bff

Aliases

arxiv: 2503.01860 · arxiv_version: 2503.01860v1 · doi: 10.48550/arxiv.2503.01860 · pith_short_12: UFRLROJMXY7L · pith_short_16: UFRLROJMXY7LWYBU · pith_short_8: UFRLROJM

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/UFRLROJMXY7LWYBU32466EME4W \
  | 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: a162b8b92cbe3ebb6034deb9ef1184e5963865a1f2be6c5c47ad13c091818bff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28f67b22536d7d0a5e517e2aa37adbd8357204f33440c0773fd6f2f55aab827f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2025-02-24T04:06:27Z",
    "title_canon_sha256": "3ceda803dabe9377e5476846e6f16e1e6671be689c51e3a9b36ee2119b73978e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.01860",
    "kind": "arxiv",
    "version": 1
  }
}