Pith Number

pith:GRWHPJAY

pith:2021:GRWHPJAY74LUA2RRGGQ3DVG3RQ

not attested not anchored not stored refs pending

Lithography Hotspot Detection via Heterogeneous Federated Learning with Local Adaptation

Cheng Zhuo, Jingyu Pan, Jinming Xu, Xuezhong Lin, Yiran Chen

arxiv:2107.04367 v3 · 2021-07-09 · 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{GRWHPJAY74LUA2RRGGQ3DVG3RQ}

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	2026-07-05T03:01:56.581957Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

346c77a418ff17406a3131a1b1d4db8c381071ff007c3998474a5458361a76a1

Aliases

arxiv: 2107.04367 · arxiv_version: 2107.04367v3 · doi: 10.48550/arxiv.2107.04367 · pith_short_12: GRWHPJAY74LU · pith_short_16: GRWHPJAY74LUA2RR · pith_short_8: GRWHPJAY

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/GRWHPJAY74LUA2RRGGQ3DVG3RQ \
  | 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: 346c77a418ff17406a3131a1b1d4db8c381071ff007c3998474a5458361a76a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb5ecaefac979d973d310b4e45b0e0712b2c9e6c4be6c9d0c8e90ea16c7624fe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-07-09T11:18:17Z",
    "title_canon_sha256": "36f7cd9d66e95197e844c93b6724114f902294022a07b4bc1b3cc0b08a7b3394"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.04367",
    "kind": "arxiv",
    "version": 3
  }
}