Pith Number

pith:QZ47DWIF

pith:2018:QZ47DWIF34OARFIKGIDOX367PX

not attested not anchored not stored refs pending

On the Fenchel Duality between Strong Convexity and Lipschitz Continuous Gradient

Xingyu Zhou

arxiv:1803.06573 v1 · 2018-03-17 · 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{QZ47DWIF34OARFIKGIDOX367PX}

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

7 papers in Pith

Wasserstein multivariate auto-regressive models for modeling distributional time series

Accelerated Decentralized Constraint-Coupled Optimization: A Dual$^2$ Approach

Understanding Dynamics of Adam in Zero-Sum Games: An ODE Approach

i-DEQ: A stable inertial deep equilibrium model for image restoration

Fast Rates for Offline Contextual Bandits with Forward-KL Regularization under Single-Policy Concentrability

Receipt and verification

First computed	2026-05-18T00:20:45.569944Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8679f1d905df1c08950a3206ebefdf7dd6dc4d67c665d5926b55bde24a5710cc

Aliases

arxiv: 1803.06573 · arxiv_version: 1803.06573v1 · doi: 10.48550/arxiv.1803.06573 · pith_short_12: QZ47DWIF34OA · pith_short_16: QZ47DWIF34OARFIK · pith_short_8: QZ47DWIF

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/QZ47DWIF34OARFIKGIDOX367PX \
  | 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: 8679f1d905df1c08950a3206ebefdf7dd6dc4d67c665d5926b55bde24a5710cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27a11aad31bcc35e5c9138a1bba97b5c1a78c4d5c0034344867dd766dc57d571",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-03-17T21:29:20Z",
    "title_canon_sha256": "27ecda032ec7dc454997be317c78cc7c50465582ef0abfd0731a51bd7360aff0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.06573",
    "kind": "arxiv",
    "version": 1
  }
}