Pith Number

pith:G4GWX4EJ

pith:2025:G4GWX4EJRJ4ATPZXQBGUAW3W4B

not attested not anchored not stored refs pending

FlexFed: Mitigating Catastrophic Forgetting in Heterogeneous Federated Learning in Pervasive Computing Environments

Arshad Jhumka (University of Leeds), Sara Alosaime (University of Warwick)

arxiv:2505.13576 v1 · 2025-05-19 · 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{G4GWX4EJRJ4ATPZXQBGUAW3W4B}

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	2026-07-05T11:05:48.017464Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

370d6bf0898a7809bf37804d405b76e0645376d1a4cb875349afca22de07a0a6

Aliases

arxiv: 2505.13576 · arxiv_version: 2505.13576v1 · doi: 10.48550/arxiv.2505.13576 · pith_short_12: G4GWX4EJRJ4A · pith_short_16: G4GWX4EJRJ4ATPZX · pith_short_8: G4GWX4EJ

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/G4GWX4EJRJ4ATPZXQBGUAW3W4B \
  | 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: 370d6bf0898a7809bf37804d405b76e0645376d1a4cb875349afca22de07a0a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46e1f3d88776d17c65dc8454d3ae14c0f1e37a0e3a11999f05608f63f2bda595",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-19T14:23:37Z",
    "title_canon_sha256": "59254d2e2b505afe704c0ae0b2e1571694090d66056066d7b8b4010c8e9cc561"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.13576",
    "kind": "arxiv",
    "version": 1
  }
}