Pith Number

pith:VG4VSBWF

pith:2020:VG4VSBWF32HHC4CAIFFV4BNWHC

not attested not anchored not stored refs pending

Non-Convex Optimization via Non-Reversible Stochastic Gradient Langevin Dynamics

Lingjiong Zhu, Mert Gurbuzbalaban, Xiaoyu Wang, Xuefeng Gao, Yuanhan Hu

arxiv:2004.02823 v2 · 2020-04-06 · math.OC · stat.ML

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\usepackage{pith}
\pithnumber{VG4VSBWF32HHC4CAIFFV4BNWHC}

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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

3 papers in Pith

Variance Reduction for Stochastic Gradient Generalized Non-reversible Langevin Monte Carlo Algorithms

Accelerating Langevin Monte Carlo Sampling: A Large Deviations Analysis

Decentralized Proximal Stochastic Gradient Langevin Dynamics

Receipt and verification

First computed	2026-07-05T01:07:40.570586Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9b95906c5de8e717040414b5e05b63889edd1b6da8f27d25f5382b9d14e93e8

Aliases

arxiv: 2004.02823 · arxiv_version: 2004.02823v2 · doi: 10.48550/arxiv.2004.02823 · pith_short_12: VG4VSBWF32HH · pith_short_16: VG4VSBWF32HHC4CA · pith_short_8: VG4VSBWF

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/VG4VSBWF32HHC4CAIFFV4BNWHC \
  | 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: a9b95906c5de8e717040414b5e05b63889edd1b6da8f27d25f5382b9d14e93e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e46247c886cfc1d787d1d9ab79651245ac0b1a07a4f5739a93db654dcef6c4ed",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2020-04-06T17:11:03Z",
    "title_canon_sha256": "db7d9df9a6edab5feab5c88ff6ec39092f8e65a234a3506855e00f4afd548b0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.02823",
    "kind": "arxiv",
    "version": 2
  }
}