Pith Number

pith:3NWJ4GE2

pith:2025:3NWJ4GE2R45UDV3632P7LVUDPK

not attested not anchored not stored refs pending

Permutation Randomization on Nonsmooth Nonconvex Optimization: A Theoretical and Experimental Study

Afrar Jahin, Arif Hassan Zidan, Tianming Liu, Wei Zhang, Yu Bao

arxiv:2505.11752 v1 · 2025-05-16 · 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{3NWJ4GE2R45UDV3632P7LVUDPK}

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	2026-07-05T11:04:26.100119Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db6c9e189a8f3b41d77ede9ff5d6837a9071ae2f55312516f35eefb09c8f02d5

Aliases

arxiv: 2505.11752 · arxiv_version: 2505.11752v1 · doi: 10.48550/arxiv.2505.11752 · pith_short_12: 3NWJ4GE2R45U · pith_short_16: 3NWJ4GE2R45UDV36 · pith_short_8: 3NWJ4GE2

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/3NWJ4GE2R45UDV3632P7LVUDPK \
  | 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: db6c9e189a8f3b41d77ede9ff5d6837a9071ae2f55312516f35eefb09c8f02d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88b248285119b454e1fe91dbd6072bbcc2b1b8f13afcad33d5948125a3fefeef",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-16T23:28:38Z",
    "title_canon_sha256": "0f2ce9eb9787d3c33c131675e2c939f30f983c76dcc9e61145945bc1c0a61c17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.11752",
    "kind": "arxiv",
    "version": 1
  }
}