Pith Number

pith:EBHJHECL

pith:2025:EBHJHECLTDG4T52OU46CONIZGP

not attested not anchored not stored refs pending

Efficient globalization of heavy-ball type methods for unconstrained optimization based on curve searches

Federica Donnini, Matteo Lapucci, Pierluigi Mansueto

arxiv:2505.19705 v1 · 2025-05-26 · 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{EBHJHECLTDG4T52OU46CONIZGP}

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	2026-06-23T03:13:45.595153Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

204e93904b98cdc9f74ea73c27351933fa6858f7f88542d516adc76ae0655638

Aliases

arxiv: 2505.19705 · arxiv_version: 2505.19705v1 · doi: 10.48550/arxiv.2505.19705 · pith_short_12: EBHJHECLTDG4 · pith_short_16: EBHJHECLTDG4T52O · pith_short_8: EBHJHECL

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/EBHJHECLTDG4T52OU46CONIZGP \
  | 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: 204e93904b98cdc9f74ea73c27351933fa6858f7f88542d516adc76ae0655638

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bcfc6a8e545ceee3bd07d66c1180da38b5aae5fe47a7a3afa9bbc01d86113fec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2025-05-26T08:55:14Z",
    "title_canon_sha256": "bab67638849e4ba688165e36cb142e3ec1212385533e9b3666cdea7f9b83e3e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.19705",
    "kind": "arxiv",
    "version": 1
  }
}