Pith Number

pith:6TBGZDFP

pith:2026:6TBGZDFPZAGNEWBEPRVCXVIPCC

not attested not anchored not stored refs pending

One Round Is All You Need: Analytic Federated Learning for Task-Heterogeneous Multi-Label Medical Image Classification

Afsaneh Mahanipour, Hana Khamfroush

arxiv:2607.20641 v1 · 2026-07-22 · 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{6TBGZDFPZAGNEWBEPRVCXVIPCC}

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	2026-07-24T00:23:27.144622Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4c26c8cafc80cd258247c6a2bd50f10865d9295548b11f5b3198fcb6bdabb88

Aliases

arxiv: 2607.20641 · arxiv_version: 2607.20641v1 · doi: 10.48550/arxiv.2607.20641 · pith_short_12: 6TBGZDFPZAGN · pith_short_16: 6TBGZDFPZAGNEWBE · pith_short_8: 6TBGZDFP

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/6TBGZDFPZAGNEWBEPRVCXVIPCC \
  | 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: f4c26c8cafc80cd258247c6a2bd50f10865d9295548b11f5b3198fcb6bdabb88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76bc8b0d6a58be39275078b91a373af22f2343be140e04833ca2bd2fa5607c37",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-22T18:11:37Z",
    "title_canon_sha256": "ed0770a521a2bec502e3809f067e602287fb0abd8cea1cfb222c9a6665076539"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.20641",
    "kind": "arxiv",
    "version": 1
  }
}