Pith Number

pith:2ZMM4ETG

pith:2026:2ZMM4ETGBMN3FUZH3FF7SQAPNS

not attested not anchored not stored refs pending

Mixed-Precision GPU Acceleration for Large-Scale Minimum Enclosing Ball Problems

Lei Yang, Ling Liang

arxiv:2605.31425 v1 · 2026-05-29 · 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{2ZMM4ETGBMN3FUZH3FF7SQAPNS}

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	2026-06-01T02:04:05.011893Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d658ce12660b1bb2d327d94bf9400f6cbd5f68ac8304cf7360ebea17260e335a

Aliases

arxiv: 2605.31425 · arxiv_version: 2605.31425v1 · doi: 10.48550/arxiv.2605.31425 · pith_short_12: 2ZMM4ETGBMN3 · pith_short_16: 2ZMM4ETGBMN3FUZH · pith_short_8: 2ZMM4ETG

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/2ZMM4ETGBMN3FUZH3FF7SQAPNS \
  | 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: d658ce12660b1bb2d327d94bf9400f6cbd5f68ac8304cf7360ebea17260e335a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c12824508da686d95d754e782759d41041e23c7f22b3698efe2889214865f43c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2026-05-29T15:22:38Z",
    "title_canon_sha256": "10c95a3cbde2fd9dded1a078bd2885ad127a1c77b8bc07c5532ddac6ef3a2cc5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.31425",
    "kind": "arxiv",
    "version": 1
  }
}