Pith Number

pith:IZDUDHCZ

pith:2021:IZDUDHCZAKX2XUK4GDK4HSCXK4

not attested not anchored not stored refs pending

Asynchronous Federated Learning for Sensor Data with Concept Drift

Huzefa Rangwala, Yue Cheng, Yujing Chen, Zheng Chai

arxiv:2109.00151 v1 · 2021-09-01 · cs.LG · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IZDUDHCZAKX2XUK4GDK4HSCXK4}

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.

Cited by

1 paper in Pith

FedTeddi: Temporal Drift and Divergence Aware Scheduling for Timely Federated Edge Learning

Receipt and verification

First computed	2026-07-05T03:10:43.334943Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4647419c5902afabd15c30d5c3c8575714460446ce3b3cdc0554b0e8f8481270

Aliases

arxiv: 2109.00151 · arxiv_version: 2109.00151v1 · doi: 10.48550/arxiv.2109.00151 · pith_short_12: IZDUDHCZAKX2 · pith_short_16: IZDUDHCZAKX2XUK4 · pith_short_8: IZDUDHCZ

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/IZDUDHCZAKX2XUK4GDK4HSCXK4 \
  | 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: 4647419c5902afabd15c30d5c3c8575714460446ce3b3cdc0554b0e8f8481270

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45860a97ff472521c81c055a56cf456a13e784d0afa8f1fd4994c44d362de8d6",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-09-01T02:06:42Z",
    "title_canon_sha256": "431aa5f8b3c49204bce85ca02b458945a30b4fe8d7a32b277667d6bb1594d20f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.00151",
    "kind": "arxiv",
    "version": 1
  }
}