Pith Number

pith:H552V35F

pith:2016:H552V35FJF5ETLBENI3OECWVUY

not attested not anchored not stored refs pending

Sub-Sampled Newton Methods II: Local Convergence Rates

Farbod Roosta-Khorasani, Michael W. Mahoney

arxiv:1601.04738 v3 · 2016-01-18 · 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{H552V35FJF5ETLBENI3OECWVUY}

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	2026-05-18T01:19:56.972351Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f7baaefa5497a49ac246a36e20ad5a600152e1ebeca7dd6ff4fb326a88a8ce1

Aliases

arxiv: 1601.04738 · arxiv_version: 1601.04738v3 · doi: 10.48550/arxiv.1601.04738 · pith_short_12: H552V35FJF5E · pith_short_16: H552V35FJF5ETLBE · pith_short_8: H552V35F

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/H552V35FJF5ETLBENI3OECWVUY \
  | 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: 3f7baaefa5497a49ac246a36e20ad5a600152e1ebeca7dd6ff4fb326a88a8ce1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6cff733546eb78f12ca6d3d63edb2669e13a786b82b4e8d82f0e599b5890825b",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-01-18T22:04:32Z",
    "title_canon_sha256": "cc92190b4be1591aee05185817aae8b9f0d328521c4a63f4a5d1aa0d438ff86e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.04738",
    "kind": "arxiv",
    "version": 3
  }
}