Pith Number

pith:4XS6HZUZ

pith:2022:4XS6HZUZZH5NLQSRQIPFENRI5O

not attested not anchored not stored refs pending

FedUKD: Federated UNet Model with Knowledge Distillation for Land Use Classification from Satellite and Street Views

Goh Siow Mong Rick, Kinshuk Dua, Liu Yong, Neha Thomas, Pratik Garai, Qingsong Wei, Renuga Kanagavelu, Simon Elias, Susan Elias

arxiv:2212.02196 v1 · 2022-12-05 · cs.CV · cs.DC · 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{4XS6HZUZZH5NLQSRQIPFENRI5O}

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	2026-07-05T05:22:21.756565Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5e5e3e699c9fad5c251821e523628ebab00ccce8655e2700e4f60aa615b8589

Aliases

arxiv: 2212.02196 · arxiv_version: 2212.02196v1 · doi: 10.48550/arxiv.2212.02196 · pith_short_12: 4XS6HZUZZH5N · pith_short_16: 4XS6HZUZZH5NLQSR · pith_short_8: 4XS6HZUZ

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/4XS6HZUZZH5NLQSRQIPFENRI5O \
  | 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: e5e5e3e699c9fad5c251821e523628ebab00ccce8655e2700e4f60aa615b8589

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e2f2217768670bc4cc54d140980118eec944926d3b29bb0e23630a05d121c06",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-12-05T12:14:00Z",
    "title_canon_sha256": "e63efaa78063a47d4d56f4961121074c3c55ee70202f9586365535ab3b6855bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.02196",
    "kind": "arxiv",
    "version": 1
  }
}