Pith Number

pith:6UPQPWOC

pith:2026:6UPQPWOC3PCVM6PFAI64VRGIPB

not attested not anchored not stored refs pending

WASHH: An Anchor-Aware Whale-Guided Selection Hyper-Heuristic for Continuous Optimization and SVC Configuration

Baili Lu, Dexing Yao, Haochen Li, Junhao Wei, Qinbin He, Sio-Kei Im, Xiaofan Zou, Xu Yang, Yanxiao Li, Yapeng Wang, Yifu Zhao, Zhenhong Peng

arxiv:2605.28844 v1 · 2026-05-13 · cs.NE · 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{6UPQPWOC3PCVM6PFAI64VRGIPB}

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	2026-05-29T00:04:13.870379Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f51f07d9c2dbc55679e5023dcac4c878520a5e65662e5461fb9d51faf7f25705

Aliases

arxiv: 2605.28844 · arxiv_version: 2605.28844v1 · doi: 10.48550/arxiv.2605.28844 · pith_short_12: 6UPQPWOC3PCV · pith_short_16: 6UPQPWOC3PCVM6PF · pith_short_8: 6UPQPWOC

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/6UPQPWOC3PCVM6PFAI64VRGIPB \
  | 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: f51f07d9c2dbc55679e5023dcac4c878520a5e65662e5461fb9d51faf7f25705

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86033420bd7c9c2c8f64bfffe68bcc1c27367454bb09067bb282c12849e1b9de",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2026-05-13T13:02:24Z",
    "title_canon_sha256": "ec7876dd8d62335f11e33876685bd0bc2a35aa53938e5ee3568071433ebd2ec0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.28844",
    "kind": "arxiv",
    "version": 1
  }
}