Pith Number

pith:CWMPACUU

pith:2026:CWMPACUUGN73XTTKXVAICD246Q

not attested not anchored not stored refs pending

A welding penetration prediction model for laser welding process based on self-supervised learning using physics-informed neural networks

Chendong Shao, Haichao Cui, Ling Lan, Sen Li, Xiaojian Xu, Xiaoying Liu, Xinhua Tang, Yaqi Wang

arxiv:2606.26059 v1 · 2026-06-24 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CWMPACUUGN73XTTKXVAICD246Q}

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	2026-06-25T01:18:47.422908Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1598f00a94337fbbce6abd40810f5cf4278e9b3423e927088dfa8c82af2fdd83

Aliases

arxiv: 2606.26059 · arxiv_version: 2606.26059v1 · doi: 10.48550/arxiv.2606.26059 · pith_short_12: CWMPACUUGN73 · pith_short_16: CWMPACUUGN73XTTK · pith_short_8: CWMPACUU

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/CWMPACUUGN73XTTKXVAICD246Q \
  | 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: 1598f00a94337fbbce6abd40810f5cf4278e9b3423e927088dfa8c82af2fdd83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05bdebfe97453d766e6c70ef08eb917ef1ce2a2e8a422d0b46caff87e03d01d6",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-24T17:33:41Z",
    "title_canon_sha256": "ac7bf1f3e3a50a2e5a94490e22511af5a802c51c277aac951dd06d06a52d3e51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.26059",
    "kind": "arxiv",
    "version": 1
  }
}