Pith Number

pith:3LY4ID4P

pith:2026:3LY4ID4PJPXGS5FJTNTRVIDBG2

not attested not anchored not stored refs pending

Singularity-aware Optimization via Randomized Geometric Probing: Towards Stable Non-smooth Optimization

Borong She, Qiufeng Wang, Ruoran Xu, Xiaobo Jin

arxiv:2605.29547 v1 · 2026-05-28 · cs.LG · cs.AI · 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{3LY4ID4PJPXGS5FJTNTRVIDBG2}

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	2026-05-29T01:05:46.416377Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

daf1c40f8f4bee6974a99b671aa06136a3f80d16615577c95b8ad5fe96ad223d

Aliases

arxiv: 2605.29547 · arxiv_version: 2605.29547v1 · doi: 10.48550/arxiv.2605.29547 · pith_short_12: 3LY4ID4PJPXG · pith_short_16: 3LY4ID4PJPXGS5FJ · pith_short_8: 3LY4ID4P

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/3LY4ID4PJPXGS5FJTNTRVIDBG2 \
  | 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: daf1c40f8f4bee6974a99b671aa06136a3f80d16615577c95b8ad5fe96ad223d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6123615b061ed0a1ceacd53ec0841fb731367532a465b28705ba8ec66d5a6e62",
    "cross_cats_sorted": [
      "cs.AI",
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-28T08:00:40Z",
    "title_canon_sha256": "16ace9ce03167481e66cb28862df9b3a6de26b89d37a8112a13e81b4269a7529"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.29547",
    "kind": "arxiv",
    "version": 1
  }
}