Pith Number

pith:BMREARWY

pith:2023:BMREARWYWKYMUI34NTR4PFFYYI

not attested not anchored not stored refs pending

Parallel Trust-Region Approaches in Neural Network Training: Beyond Traditional Methods

Alena Kopani\v{c}\'akov\'a, Ken Trotti, Rolf Krause, Samuel A. Cruz Alegr\'ia

arxiv:2312.13677 v1 · 2023-12-21 · math.NA · cs.LG · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BMREARWYWKYMUI34NTR4PFFYYI}

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	2026-07-05T07:26:48.180228Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b224046d8b2b0ca237c6ce3c794b8c20496273536158aec6a0aa7819dfdf5f5

Aliases

arxiv: 2312.13677 · arxiv_version: 2312.13677v1 · doi: 10.48550/arxiv.2312.13677 · pith_short_12: BMREARWYWKYM · pith_short_16: BMREARWYWKYMUI34 · pith_short_8: BMREARWY

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/BMREARWYWKYMUI34NTR4PFFYYI \
  | 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: 0b224046d8b2b0ca237c6ce3c794b8c20496273536158aec6a0aa7819dfdf5f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f20df9a0f63536ae5ef474b404a1b0656af1b3cfcb0b08c3a019abf1c4fc78dd",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2023-12-21T09:00:24Z",
    "title_canon_sha256": "0328b0962ec9c28fc15751a59cc6f682551671953de3dac87843586f0a59e872"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.13677",
    "kind": "arxiv",
    "version": 1
  }
}