Pith Number

pith:OTCX6S6E

pith:2022:OTCX6S6ESDBQLFQSAAI77QDDWE

not attested not anchored not stored refs pending

Group privacy for personalized federated learning

Catuscia Palamidessi, Filippo Galli, Kangsoo Jung, Sayan Biswas, Tommaso Cucinotta

arxiv:2206.03396 v2 · 2022-06-07 · cs.LG · cs.AI · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OTCX6S6ESDBQLFQSAAI77QDDWE}

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	2026-07-05T05:47:59.219663Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74c57f4bc490c30596120011ffc063b1009c9357423779d730b983421e76f669

Aliases

arxiv: 2206.03396 · arxiv_version: 2206.03396v2 · doi: 10.48550/arxiv.2206.03396 · pith_short_12: OTCX6S6ESDBQ · pith_short_16: OTCX6S6ESDBQLFQS · pith_short_8: OTCX6S6E

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/OTCX6S6ESDBQLFQSAAI77QDDWE \
  | 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: 74c57f4bc490c30596120011ffc063b1009c9357423779d730b983421e76f669

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc41e180c0ccf489dbb5139bf73bb7bc9d7c63bffb603840355342fe23d46a95",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-06-07T15:43:45Z",
    "title_canon_sha256": "8333bc9d079a6236f10fe11fc625d4787f8d07ac7f4a755d2412246a166b7c2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.03396",
    "kind": "arxiv",
    "version": 2
  }
}