Pith Number

pith:S6SC7QT7

pith:2018:S6SC7QT7LKENVPETWJNB7BDNPP

not attested not anchored not stored refs pending

GPU Accelerated Sub-Sampled Newton's Method

Ananth Grama, Farbod Roosta-Khorasani, Michael W. Mahoney, Sudhir B. Kylasa

arxiv:1802.09113 v2 · 2018-02-26 · cs.LG · cs.DC · 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{S6SC7QT7LKENVPETWJNB7BDNPP}

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	2026-05-18T00:22:02.112805Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97a42fc27f5a88dabc93b25a1f846d7bf32bb9b20116a35929574d6fe5890748

Aliases

arxiv: 1802.09113 · arxiv_version: 1802.09113v2 · doi: 10.48550/arxiv.1802.09113 · pith_short_12: S6SC7QT7LKEN · pith_short_16: S6SC7QT7LKENVPET · pith_short_8: S6SC7QT7

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/S6SC7QT7LKENVPETWJNB7BDNPP \
  | 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: 97a42fc27f5a88dabc93b25a1f846d7bf32bb9b20116a35929574d6fe5890748

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78ce670df9c1c2e94d5c5949ee87d063a16af6d3a25a22d40cc2007c2e139345",
    "cross_cats_sorted": [
      "cs.DC",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-02-26T00:32:31Z",
    "title_canon_sha256": "f90c19f663b933cc1f1b28cd11ef49e002f954e8f92495469aa624f7482a5eab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.09113",
    "kind": "arxiv",
    "version": 2
  }
}