Pith Number

pith:6PV3XVEA

pith:2024:6PV3XVEAF34O24TU5AVF32XYFC

not attested not anchored not stored refs pending

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

Mert G\"urb\"uzbalaban, Necdet Serhat Aybat, Qiushui Xu, Xuan Zhang

arxiv:2403.07806 v2 · 2024-03-12 · 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{6PV3XVEAF34O24TU5AVF32XYFC}

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	2026-05-18T02:45:15.141045Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3ebbbd4802ef8ed7274e82a5deaf8288e108713a86c59578b60216ba360955d

Aliases

arxiv: 2403.07806 · arxiv_version: 2403.07806v2 · doi: 10.48550/arxiv.2403.07806 · pith_short_12: 6PV3XVEAF34O · pith_short_16: 6PV3XVEAF34O24TU · pith_short_8: 6PV3XVEA

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/6PV3XVEAF34O24TU5AVF32XYFC \
  | 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: f3ebbbd4802ef8ed7274e82a5deaf8288e108713a86c59578b60216ba360955d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2170f5d0e63772307d58cb65886881f902fd4a5118b2bc3e048735ebbd5e70ba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2024-03-12T16:43:55Z",
    "title_canon_sha256": "ef6ddf029beec39b12af93659ff6cf777ebd69f628df4d2802410223f09e494a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.07806",
    "kind": "arxiv",
    "version": 2
  }
}