Pith Number

pith:BZHWJGF2

pith:2022:BZHWJGF2FUCUZPRJP5BKY5LITL

not attested not anchored not stored refs pending

SAPD+: An Accelerated Stochastic Method for Nonconvex-Concave Minimax Problems

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

arxiv:2205.15084 v4 · 2022-05-30 · 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{BZHWJGF2FUCUZPRJP5BKY5LITL}

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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	2026-07-05T09:19:49.967263Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e4f6498ba2d054cbe297f42ac75689ac6309ce7b86ea3a5a5296a05f92ce379

Aliases

arxiv: 2205.15084 · arxiv_version: 2205.15084v4 · doi: 10.48550/arxiv.2205.15084 · pith_short_12: BZHWJGF2FUCU · pith_short_16: BZHWJGF2FUCUZPRJ · pith_short_8: BZHWJGF2

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/BZHWJGF2FUCUZPRJP5BKY5LITL \
  | 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: 0e4f6498ba2d054cbe297f42ac75689ac6309ce7b86ea3a5a5296a05f92ce379

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9952726789766587795c336a95719318333cbebabe1c5e5b08d69f0d750d46e5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2022-05-30T13:20:27Z",
    "title_canon_sha256": "20b53688c93b2c4c1505e7636b80f17ebade90b90fc8539d2316217ccc66c504"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.15084",
    "kind": "arxiv",
    "version": 4
  }
}