Pith Number

pith:YH2YBRKA

pith:2023:YH2YBRKAUH7ABNMJ4RQEJ5XD2I

not attested not anchored not stored refs pending

Parallel Inexact Levenberg-Marquardt Method for Nearly-Separable Nonlinear Least Squares

Dusan Jakovetic, Greta Malaspina, Lidija Fodor, Natasa Krejic

arxiv:2312.09064 v2 · 2023-12-14 · 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{YH2YBRKAUH7ABNMJ4RQEJ5XD2I}

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

A variable dimension sketching strategy for nonlinear least-squares

Receipt and verification

First computed	2026-07-05T10:00:34.095587Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1f580c540a1fe00b589e46044f6e3d23fa9486819222aa3b985815c4eafcc4b

Aliases

arxiv: 2312.09064 · arxiv_version: 2312.09064v2 · doi: 10.48550/arxiv.2312.09064 · pith_short_12: YH2YBRKAUH7A · pith_short_16: YH2YBRKAUH7ABNMJ · pith_short_8: YH2YBRKA

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/YH2YBRKAUH7ABNMJ4RQEJ5XD2I \
  | 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: c1f580c540a1fe00b589e46044f6e3d23fa9486819222aa3b985815c4eafcc4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e7ff24b744f3ef052dbec94e9b003e272d9bf506aa73a978635eefec301eb55",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2023-12-14T16:02:08Z",
    "title_canon_sha256": "2dcda0106d1cf01e5cf8c05f26cb5bb3d148b1474c21fdd7dbe95d6ff854e872"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.09064",
    "kind": "arxiv",
    "version": 2
  }
}