Pith Number

pith:QI4CPHOL

pith:2017:QI4CPHOLOOCTFV32DDCPRY3K7P

not attested not anchored not stored refs pending

Linear Convergence of Accelerated Stochastic Gradient Descent for Nonconvex Nonsmooth Optimization

Feihu Huang, Songcan Chen

arxiv:1704.07953 v2 · 2017-04-26 · math.OC · cs.LG · stat.ML

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QI4CPHOLOOCTFV32DDCPRY3K7P}

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	2026-05-17T23:53:58.113087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8238279dcb738532d77a18c4f8e36afbe700d63098f58df13390a8bf71c2a035

Aliases

arxiv: 1704.07953 · arxiv_version: 1704.07953v2 · doi: 10.48550/arxiv.1704.07953 · pith_short_12: QI4CPHOLOOCT · pith_short_16: QI4CPHOLOOCTFV32 · pith_short_8: QI4CPHOL

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/QI4CPHOLOOCTFV32DDCPRY3K7P \
  | 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: 8238279dcb738532d77a18c4f8e36afbe700d63098f58df13390a8bf71c2a035

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4eb4143972aa5ac60ce30f81bd06e7a0265b73c360d847f25a69f2b759ed67e4",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-04-26T02:43:24Z",
    "title_canon_sha256": "43ef9766bb399b276df9ebb5dcaf6947f95ef83c89c4633f20952911e6b5f9d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.07953",
    "kind": "arxiv",
    "version": 2
  }
}