Pith Number

pith:EXQUZR2V

pith:2026:EXQUZR2VKW6IWFD6OIWSBXTGOM

not attested not anchored not stored refs pending

The Gaussian-Head OFL Family: One-Shot Federated Learning from Client Global Statistics

Fabio Turazza, Marco Mamei, Marco Picone

arxiv:2602.01186 v2 · 2026-02-01 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EXQUZR2VKW6IWFD6OIWSBXTGOM}

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	2026-06-01T01:03:49.477394Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25e14cc75555bc8b147e722d20de66731c030a2e4cb3c5db003df48c17560e9a

Aliases

arxiv: 2602.01186 · arxiv_version: 2602.01186v2 · doi: 10.48550/arxiv.2602.01186 · pith_short_12: EXQUZR2VKW6I · pith_short_16: EXQUZR2VKW6IWFD6 · pith_short_8: EXQUZR2V

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/EXQUZR2VKW6IWFD6OIWSBXTGOM \
  | 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: 25e14cc75555bc8b147e722d20de66731c030a2e4cb3c5db003df48c17560e9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d8364cc40ee5be464e66bff49ca0b8dd3bf8c56d85385e001e9ec07fd6826ef",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-02-01T12:17:28Z",
    "title_canon_sha256": "3ef5eb8353b596f1e738fc5b33fbb78a54679f30c158017801d2c6b48356eb3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.01186",
    "kind": "arxiv",
    "version": 2
  }
}