Pith Number

pith:KQSJ7PWW

pith:2026:KQSJ7PWWES4LXTLPKDKBP7I7MT

not attested not anchored not stored refs pending

Design for Manufacturing: A Manufacturability Knowledge-Integrated Reinforcement Learning Framework for Free-Form Pipe Routing in Aeroengines

Caicheng Wang, Jianrong Tan, Liangyou Li, Shuyou Zhang, Yongzhe Xiang, Zheyi Li, Zili Wang

arxiv:2605.20644 v1 · 2026-05-20 · cs.LG · cs.AI · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KQSJ7PWWES4LXTLPKDKBP7I7MT}

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	2026-05-21T01:04:46.531035Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54249fbed624b8bbcd6f50d417fd1f64e02b0d11159b978966caf460f87f9b55

Aliases

arxiv: 2605.20644 · arxiv_version: 2605.20644v1 · doi: 10.48550/arxiv.2605.20644 · pith_short_12: KQSJ7PWWES4L · pith_short_16: KQSJ7PWWES4LXTLP · pith_short_8: KQSJ7PWW

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/KQSJ7PWWES4LXTLPKDKBP7I7MT \
  | 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: 54249fbed624b8bbcd6f50d417fd1f64e02b0d11159b978966caf460f87f9b55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8db643c40d1f77ba410f701bfbb9a1004197b24439f5cf932136f29972d1779d",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-20T03:07:00Z",
    "title_canon_sha256": "bd8a424f263218c7bc063f6b0073bb2316f81ee04a3d6945862930a9e8a75921"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.20644",
    "kind": "arxiv",
    "version": 1
  }
}