Pith Number

pith:XHLIRVSY

pith:2018:XHLIRVSY3TOZNT6IEYXULICS3C

not attested not anchored not stored refs pending

Weakly-Convex Concave Min-Max Optimization: Provable Algorithms and Applications in Machine Learning

Hassan Rafique, Mingrui Liu, Qihang Lin, Tianbao Yang

arxiv:1810.02060 v4 · 2018-10-04 · 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{XHLIRVSY3TOZNT6IEYXULICS3C}

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

A Stochastic GDA Method With Backtracking For Solving Nonconvex Concave Minimax Problems

Receipt and verification

First computed	2026-07-05T02:38:58.795842Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9d688d658dcdd96cfc8262f45a052d89f88543699bdfac525ef4e03be539465

Aliases

arxiv: 1810.02060 · arxiv_version: 1810.02060v4 · doi: 10.48550/arxiv.1810.02060 · pith_short_12: XHLIRVSY3TOZ · pith_short_16: XHLIRVSY3TOZNT6I · pith_short_8: XHLIRVSY

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/XHLIRVSY3TOZNT6IEYXULICS3C \
  | 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: b9d688d658dcdd96cfc8262f45a052d89f88543699bdfac525ef4e03be539465

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f96a5e4c5cf26b189e0506b24b470929d7c252675c1c24f659a8a7861a3b919d",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-10-04T05:07:21Z",
    "title_canon_sha256": "4bb3c463b11d84db55e16bf156422a316bdc3b1a419f73379058baac631ce7a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.02060",
    "kind": "arxiv",
    "version": 4
  }
}