Pith Number

pith:QZNG76IL

pith:2025:QZNG76ILZNWZNXZFBGSWHKVNPF

not attested not anchored not stored refs pending

Hyperellipsoid Density Sampling: Exploitative Sequences to Accelerate High-Dimensional Optimization

Julian Soltes

arxiv:2511.07836 v4 · 2025-11-11 · math.NA · cs.LG · cs.NA · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QZNG76ILZNWZNXZFBGSWHKVNPF}

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	2026-06-29T01:14:26.328786Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

865a6ff90bcb6d96df2509a563aaad797f913a7c4065d85f296974f5bb4fd954

Aliases

arxiv: 2511.07836 · arxiv_version: 2511.07836v4 · doi: 10.48550/arxiv.2511.07836 · pith_short_12: QZNG76ILZNWZ · pith_short_16: QZNG76ILZNWZNXZF · pith_short_8: QZNG76IL

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/QZNG76ILZNWZNXZFBGSWHKVNPF \
  | 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: 865a6ff90bcb6d96df2509a563aaad797f913a7c4065d85f296974f5bb4fd954

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db207b9e484c97c6c755cd57636c6fe7051427ce0880fac4af091114cba58255",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NA",
      "cs.NE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2025-11-11T05:12:00Z",
    "title_canon_sha256": "69ec30f0ab2ec3fe0e00e6d3f566b3a24d2bf736198c424f2a77fb4f0cde7921"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2511.07836",
    "kind": "arxiv",
    "version": 4
  }
}