Pith Number

pith:KYOGJCWF

pith:2025:KYOGJCWFOJKSDZ5QKBBJXIMBZM

not attested not anchored not stored refs pending

An Information-Theoretic Analysis for Federated Learning under Concept Drift

Fu Peng, Meng Zhang, Ming Tang

arxiv:2506.21036 v1 · 2025-06-26 · 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{KYOGJCWFOJKSDZ5QKBBJXIMBZM}

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	2026-07-05T11:27:38.478138Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

561c648ac5725521e7b050429ba181cb32344f14d387d4ee7230c26cc1ef4e2b

Aliases

arxiv: 2506.21036 · arxiv_version: 2506.21036v1 · doi: 10.48550/arxiv.2506.21036 · pith_short_12: KYOGJCWFOJKS · pith_short_16: KYOGJCWFOJKSDZ5Q · pith_short_8: KYOGJCWF

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/KYOGJCWFOJKSDZ5QKBBJXIMBZM \
  | 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: 561c648ac5725521e7b050429ba181cb32344f14d387d4ee7230c26cc1ef4e2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8763a8d4729fed1850b287c8aa972fb126853819d689d1a4244d39309b26563",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-06-26T06:25:15Z",
    "title_canon_sha256": "7631265634d9ea09001f5edd66e4e383af58f2dac3f94e410edc9fe015a8e12c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.21036",
    "kind": "arxiv",
    "version": 1
  }
}