Pith Number

pith:7K6U2CLC

pith:2021:7K6U2CLC5ZXXKHAUGJX2Q74IJZ

not attested not anchored not stored refs pending

A Stochastic Newton Algorithm for Distributed Convex Optimization

Blake Woodworth, Brian Bullins, Kumar Kshitij Patel, Nathan Srebro, Ohad Shamir

arxiv:2110.02954 v1 · 2021-10-07 · 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{7K6U2CLC5ZXXKHAUGJX2Q74IJZ}

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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 Geometric Approach to Problems in Optimization and Data Science

Receipt and verification

First computed	2026-07-05T03:20:38.615663Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fabd4d0962ee6f751c14326fa87f884e69b963827c5c19acfd8d2629fd9b9507

Aliases

arxiv: 2110.02954 · arxiv_version: 2110.02954v1 · doi: 10.48550/arxiv.2110.02954 · pith_short_12: 7K6U2CLC5ZXX · pith_short_16: 7K6U2CLC5ZXXKHAU · pith_short_8: 7K6U2CLC

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/7K6U2CLC5ZXXKHAUGJX2Q74IJZ \
  | 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: fabd4d0962ee6f751c14326fa87f884e69b963827c5c19acfd8d2629fd9b9507

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3cd77f5b3a3d76620b9cbb60cad626a874f284b73ccb3355106d098df7aba12a",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2021-10-07T17:51:10Z",
    "title_canon_sha256": "552316c7dec2e37f8e9d31b7519983cd674fd1edd1bba193066263ce0bdd458a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.02954",
    "kind": "arxiv",
    "version": 1
  }
}