Pith Number

pith:5EQASBQK

pith:2026:5EQASBQKQECYNBKE4DRLEXTLYW

not attested not anchored not stored refs pending

LDU-Bench: Multimodal LLM Evaluation for Lithography Defect Understanding under Layout-Varying Circuit Backgrounds

Botong Zhao, Huanglong Ji, Shujing Lv, Yue Lv

arxiv:2608.03078 v1 · 2026-08-04 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5EQASBQKQECYNBKE4DRLEXTLYW}

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	2026-08-05T00:45:17.027800Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e92009060a8105868544e0e2b25e6bc585e6a4050f9e187b86d11ea47be724c2

Aliases

arxiv: 2608.03078 · arxiv_version: 2608.03078v1 · doi: 10.48550/arxiv.2608.03078 · pith_short_12: 5EQASBQKQECY · pith_short_16: 5EQASBQKQECYNBKE · pith_short_8: 5EQASBQK

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/5EQASBQKQECYNBKE4DRLEXTLYW \
  | 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: e92009060a8105868544e0e2b25e6bc585e6a4050f9e187b86d11ea47be724c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e5c1166e979d7c122e96dd6b0d82a451f708e114046e93c6d0a2eaecb536cb6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-08-04T03:43:39Z",
    "title_canon_sha256": "904f4e4e1b12581b14fea66322857c17cc65c8bbdbd6fa03809ee06656fc1b4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.03078",
    "kind": "arxiv",
    "version": 1
  }
}