Pith Number

pith:O74JDHIE

pith:2016:O74JDHIEZEH2D334XI2DRLXXNP

not attested not anchored not stored refs pending

Sub-sampled Newton Methods with Non-uniform Sampling

Christopher R\'e, Farbod Roosta-Khorasani, Jiyan Yang, Michael W. Mahoney, Peng Xu

arxiv:1607.00559 v2 · 2016-07-02 · math.OC · 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{O74JDHIEZEH2D334XI2DRLXXNP}

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	2026-05-18T01:11:26.520031Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77f8919d04c90fa1ef7cba3438aef76bfac0c4b5777c7d13bd116b5e7c1b248c

Aliases

arxiv: 1607.00559 · arxiv_version: 1607.00559v2 · doi: 10.48550/arxiv.1607.00559 · pith_short_12: O74JDHIEZEH2 · pith_short_16: O74JDHIEZEH2D334 · pith_short_8: O74JDHIE

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/O74JDHIEZEH2D334XI2DRLXXNP \
  | 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: 77f8919d04c90fa1ef7cba3438aef76bfac0c4b5777c7d13bd116b5e7c1b248c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3df7487b2b93c218a0fa4a4980ad9a1bd38b56293bbb7b02bdf57247312431d",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-07-02T20:32:08Z",
    "title_canon_sha256": "65ede13eeaa9792b5e4eff3a59036e7b08e731a190ffc0b12427ec676bbff0dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.00559",
    "kind": "arxiv",
    "version": 2
  }
}