Pith Number

pith:DYSD2BXX

pith:2022:DYSD2BXXIIYLCIJNMPX3R256ST

not attested not anchored not stored refs pending

Improving Levenberg-Marquardt Algorithm for Neural Networks

Omead Pooladzandi, Yiming Zhou

arxiv:2212.08769 v1 · 2022-12-17 · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DYSD2BXXIIYLCIJNMPX3R256ST}

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	2026-07-05T05:26:14.157025Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e243d06f74230b1212d63efb8ebbe94f651a790525ea82e820bb12cb6f7a176

Aliases

arxiv: 2212.08769 · arxiv_version: 2212.08769v1 · doi: 10.48550/arxiv.2212.08769 · pith_short_12: DYSD2BXXIIYL · pith_short_16: DYSD2BXXIIYLCIJN · pith_short_8: DYSD2BXX

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/DYSD2BXXIIYLCIJNMPX3R256ST \
  | 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: 1e243d06f74230b1212d63efb8ebbe94f651a790525ea82e820bb12cb6f7a176

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d08818ae6293e0b62a37633eb1b3c80bab305c8263ea6dcdf0e91cd9a6392c8a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-12-17T00:36:46Z",
    "title_canon_sha256": "9df57ae2d71792a55c55ff58a7ad302f2f1f98d76f4507cdfeb441f55c44c8f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.08769",
    "kind": "arxiv",
    "version": 1
  }
}