Pith Number

pith:Q4UPIZY3

pith:2026:Q4UPIZY3BAY2UZRWWTV3N6XZQY

not attested not anchored not stored refs pending

Hierarchical Federated Learning with Dynamic Clustering and Adaptive Regularization for Robust Infrastructure Inspection

Keisuke Maeda, Miki Haseyama, Takahiro Ogawa, Yuhu Feng

arxiv:2606.03084 v1 · 2026-06-02 · 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{Q4UPIZY3BAY2UZRWWTV3N6XZQY}

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	2026-06-03T01:05:31.189525Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8728f4671b0831aa6636b4ebb6faf98637c88954e3c1c4ab5ee9e24571c860f9

Aliases

arxiv: 2606.03084 · arxiv_version: 2606.03084v1 · doi: 10.48550/arxiv.2606.03084 · pith_short_12: Q4UPIZY3BAY2 · pith_short_16: Q4UPIZY3BAY2UZRW · pith_short_8: Q4UPIZY3

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/Q4UPIZY3BAY2UZRWWTV3N6XZQY \
  | 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: 8728f4671b0831aa6636b4ebb6faf98637c88954e3c1c4ab5ee9e24571c860f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e7bebe6d7e7014c7f467034d0014bf2b7521fd0ce5eaf27446ddf0133051103",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-02T03:14:26Z",
    "title_canon_sha256": "d0108f80b77c3d57a413234a07843f0bfec5a4b800bda05a3a5461f22955358b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.03084",
    "kind": "arxiv",
    "version": 1
  }
}