Pith Number

pith:6R4ECUSC

pith:2025:6R4ECUSCEAYJEANTTBSSZKWBQB

not attested not anchored not stored refs pending

P3SL: Personalized Privacy-Preserving Split Learning on Heterogeneous Edge Devices

Bo Ji, Huajie Shao, JinYi Yoon, Wei Fan, Xiaochang Li

arxiv:2507.17228 v2 · 2025-07-23 · cs.LG · cs.AI · 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{6R4ECUSCEAYJEANTTBSSZKWBQB}

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	2026-07-05T11:48:27.552776Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f47841524220309201b398652caac1804e6a5295f045c51810f7ec7194d07e3c

Aliases

arxiv: 2507.17228 · arxiv_version: 2507.17228v2 · doi: 10.48550/arxiv.2507.17228 · pith_short_12: 6R4ECUSCEAYJ · pith_short_16: 6R4ECUSCEAYJEANT · pith_short_8: 6R4ECUSC

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/6R4ECUSCEAYJEANTTBSSZKWBQB \
  | 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: f47841524220309201b398652caac1804e6a5295f045c51810f7ec7194d07e3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd5e237d222aaa35e5ca719c236b35753efa9008939dba41ae885a8d02454184",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-07-23T05:50:33Z",
    "title_canon_sha256": "41b7a3f05e46ac524200b2061c0c33dc3a06d0d763c5746c64e67d866b9350f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.17228",
    "kind": "arxiv",
    "version": 2
  }
}