Pith Number

pith:3Y2NPMES

pith:2021:3Y2NPMESAMKRT5QTY5U3PCIM7S

not attested not anchored not stored refs pending

Greedy and Random Broyden's Methods with Explicit Superlinear Convergence Rates in Nonlinear Equations

Dachao Lin, Haishan Ye, Zhihua Zhang

arxiv:2110.08572 v1 · 2021-10-16 · math.NA · cs.NA · 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{3Y2NPMESAMKRT5QTY5U3PCIM7S}

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

An Enhanced Levenberg--Marquardt Method via Gram Reduction

Receipt and verification

First computed	2026-07-05T03:23:18.430703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de34d7b092031519f613c769b7890cfc913793a4501c2ac3d7a498c4162e6933

Aliases

arxiv: 2110.08572 · arxiv_version: 2110.08572v1 · doi: 10.48550/arxiv.2110.08572 · pith_short_12: 3Y2NPMESAMKR · pith_short_16: 3Y2NPMESAMKRT5QT · pith_short_8: 3Y2NPMES

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/3Y2NPMESAMKRT5QTY5U3PCIM7S \
  | 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: de34d7b092031519f613c769b7890cfc913793a4501c2ac3d7a498c4162e6933

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb29ac2b26c8554dfdf8f20f5bab45b50b5ee4f93d19a739d9535eca59f95a24",
    "cross_cats_sorted": [
      "cs.NA",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2021-10-16T13:34:42Z",
    "title_canon_sha256": "24274b44c528d783997dad1614e6486c9d758d89501de5d6a2f8cf6677dc120a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.08572",
    "kind": "arxiv",
    "version": 1
  }
}