Pith Number

pith:HZQQ7YHS

pith:2025:HZQQ7YHS2DPFPZT6MYCY7UEGFM

not attested not anchored not stored refs pending

Heterogeneous Federated Learning with Prototype Alignment and Upscaling

Daeyoung Choi, Gyuejeong Lee, Jihwan Shin

arxiv:2507.04310 v1 · 2025-07-06 · 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{HZQQ7YHS2DPFPZT6MYCY7UEGFM}

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	2026-07-05T11:32:45.590351Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e610fe0f2d0de57e67e66058fd0862b2b286eb6cf542e4dd71b566e3ee430b8

Aliases

arxiv: 2507.04310 · arxiv_version: 2507.04310v1 · doi: 10.48550/arxiv.2507.04310 · pith_short_12: HZQQ7YHS2DPF · pith_short_16: HZQQ7YHS2DPFPZT6 · pith_short_8: HZQQ7YHS

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/HZQQ7YHS2DPFPZT6MYCY7UEGFM \
  | 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: 3e610fe0f2d0de57e67e66058fd0862b2b286eb6cf542e4dd71b566e3ee430b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "252968010fc83c0d7cd5943d80ed605c60f1e6c55d660ac3329a099dd9c61691",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-07-06T09:34:41Z",
    "title_canon_sha256": "1d5bd09262468d20cb23716c9ed8f86357f999938ba14f89b926d574706dc64c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.04310",
    "kind": "arxiv",
    "version": 1
  }
}