Pith Number

pith:D5DZOCUY

pith:2021:D5DZOCUY4ACHZC7EM5WGV3GX5V

not attested not anchored not stored refs pending

Oracle Complexity in Nonsmooth Nonconvex Optimization

Guy Kornowski, Ohad Shamir

arxiv:2104.06763 v3 · 2021-04-14 · math.OC · 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{D5DZOCUY4ACHZC7EM5WGV3GX5V}

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	2026-07-05T05:10:52.295682Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f47970a98e0047c8be4676c6aecd7ed7c004fdb7b00b7460f75a11ce47d1b92

Aliases

arxiv: 2104.06763 · arxiv_version: 2104.06763v3 · doi: 10.48550/arxiv.2104.06763 · pith_short_12: D5DZOCUY4ACH · pith_short_16: D5DZOCUY4ACHZC7E · pith_short_8: D5DZOCUY

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/D5DZOCUY4ACHZC7EM5WGV3GX5V \
  | 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: 1f47970a98e0047c8be4676c6aecd7ed7c004fdb7b00b7460f75a11ce47d1b92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3376cb8720db71624f0e7d463aed77bf0808d856cd99a5a6cc2352d165edf151",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2021-04-14T10:42:45Z",
    "title_canon_sha256": "12e219a16c0896c28c5f734e01fb7dd9a2af04fc4664e7d7f9eb468d57a4bf80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.06763",
    "kind": "arxiv",
    "version": 3
  }
}