Pith Number

pith:2RIGF5BZ

pith:2018:2RIGF5BZLXSODWFPBI63T3P4TY

not attested not anchored not stored refs pending

SPIDER: Near-Optimal Non-Convex Optimization via Stochastic Path Integrated Differential Estimator

Chris Junchi Li, Cong Fang, Tong Zhang, Zhouchen Lin

arxiv:1807.01695 v2 · 2018-07-04 · 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{2RIGF5BZLXSODWFPBI63T3P4TY}

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

2 papers in Pith

Adaptive Federated Optimization

MuonEq: Balancing Before Orthogonalization with Lightweight Equilibration

Receipt and verification

First computed	2026-05-18T00:02:59.658784Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d45062f4395de4e1d8af0a3db9edfc9e2ec857832345ad80e1fbc48332eb5a3a

Aliases

arxiv: 1807.01695 · arxiv_version: 1807.01695v2 · doi: 10.48550/arxiv.1807.01695 · pith_short_12: 2RIGF5BZLXSO · pith_short_16: 2RIGF5BZLXSODWFP · pith_short_8: 2RIGF5BZ

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/2RIGF5BZLXSODWFPBI63T3P4TY \
  | 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: d45062f4395de4e1d8af0a3db9edfc9e2ec857832345ad80e1fbc48332eb5a3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86ef48bbaea309e68cb9d0bf04f817117657a1fe73e03204ede8ccd795a1ddee",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-07-04T17:44:39Z",
    "title_canon_sha256": "910a1e1f51e63398d609a72c5f2668e371418aac6fb5883c39174ab5fc774328"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.01695",
    "kind": "arxiv",
    "version": 2
  }
}