Pith Number

pith:WJCXZSES

pith:2025:WJCXZSES6HMX7VSTDSOIG2KQGU

not attested not anchored not stored refs pending

Label Leakage in Federated Inertial-based Human Activity Recognition

Kristof Van Laerhoven, Marius Bock, Maximilian Hopp, Michael Moeller

arxiv:2505.20924 v2 · 2025-05-27 · cs.LG · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WJCXZSES6HMX7VSTDSOIG2KQGU}

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	2026-07-05T11:49:55.024590Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2457cc892f1d97fd6531c9c8369503539b3b5c8f5ae6c0b1a9c6b91aa46e76f

Aliases

arxiv: 2505.20924 · arxiv_version: 2505.20924v2 · doi: 10.48550/arxiv.2505.20924 · pith_short_12: WJCXZSES6HMX · pith_short_16: WJCXZSES6HMX7VST · pith_short_8: WJCXZSES

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/WJCXZSES6HMX7VSTDSOIG2KQGU \
  | 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: b2457cc892f1d97fd6531c9c8369503539b3b5c8f5ae6c0b1a9c6b91aa46e76f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e4699d7fca0df054f40ece950dca67454b1b9fb8b12c506108fb43248004816",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-27T09:13:40Z",
    "title_canon_sha256": "950eab810f5c6555efe8173691c40d319a10956114716c5143c089243e5ce279"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.20924",
    "kind": "arxiv",
    "version": 2
  }
}