Pith Number

pith:GEFIID2N

pith:2021:GEFIID2NGLOYQTAMIIM74VZPFT

not attested not anchored not stored refs pending

Robust Accelerated Primal-Dual Methods for Computing Saddle Points

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

arxiv:2111.12743 v4 · 2021-11-24 · 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{GEFIID2NGLOYQTAMIIM74VZPFT}

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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	2026-07-05T09:01:20.993725Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

310a840f4d32dd884c0c4219fe572f2cd2e9a37dbc5a33b29b8119348e70092b

Aliases

arxiv: 2111.12743 · arxiv_version: 2111.12743v4 · doi: 10.48550/arxiv.2111.12743 · pith_short_12: GEFIID2NGLOY · pith_short_16: GEFIID2NGLOYQTAM · pith_short_8: GEFIID2N

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/GEFIID2NGLOYQTAMIIM74VZPFT \
  | 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: 310a840f4d32dd884c0c4219fe572f2cd2e9a37dbc5a33b29b8119348e70092b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93062e4a0d347d90a54eaa37b19f327f1cf83c6bb971691731924acda3695429",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2021-11-24T19:03:44Z",
    "title_canon_sha256": "c1b8cca11b8f6736cdae2e7fa463f2e62de67868a9a7f785e069b30a93379a8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.12743",
    "kind": "arxiv",
    "version": 4
  }
}