Pith Number

pith:TUE5YXJB

pith:2017:TUE5YXJB4D3WEUTMYLGMRVPQSL

not attested not anchored not stored refs pending

Complexity of the Regularized Newton Method

Roman Polyak

arxiv:1706.08483 v1 · 2017-06-26 · 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{TUE5YXJB4D3WEUTMYLGMRVPQSL}

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

1 paper in Pith

Simple Stepsize for Quasi-Newton Methods with Global Convergence Guarantees

Receipt and verification

First computed	2026-05-18T00:41:42.484109Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d09dc5d21e0f762526cc2ccc8d5f092c8cf65f3a87bb8faeb116dd1b130778b

Aliases

arxiv: 1706.08483 · arxiv_version: 1706.08483v1 · doi: 10.48550/arxiv.1706.08483 · pith_short_12: TUE5YXJB4D3W · pith_short_16: TUE5YXJB4D3WEUTM · pith_short_8: TUE5YXJB

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/TUE5YXJB4D3WEUTMYLGMRVPQSL \
  | 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: 9d09dc5d21e0f762526cc2ccc8d5f092c8cf65f3a87bb8faeb116dd1b130778b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02e502a554707c6ecbaf6bef497b965174fafe076eda9a843a935774c9afc0fb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-06-26T17:10:10Z",
    "title_canon_sha256": "d753521768dd35187672d4c157b27b2c558edea27ec2538ee7c6bc6efead4ebd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.08483",
    "kind": "arxiv",
    "version": 1
  }
}