Pith Number

pith:4C22NM6Z

pith:2024:4C22NM6ZND5ZTRITWOLWOVXTVE

not attested not anchored not stored refs pending

PRSI: Privacy-Preserving Recommendation Model Based on Vector Splitting and Interactive Protocols

ChangDong Wang, Wenjin Mo, XiaoKai Cao, Zhenyu He

arxiv:2411.18653 v1 · 2024-11-27 · cs.CR · 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{4C22NM6ZND5ZTRITWOLWOVXTVE}

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	2026-07-05T09:41:48.714106Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0b5a6b3d968fb99c513b3976756f3a92fe1752ea52a4aeafbf7d65954d9a129

Aliases

arxiv: 2411.18653 · arxiv_version: 2411.18653v1 · doi: 10.48550/arxiv.2411.18653 · pith_short_12: 4C22NM6ZND5Z · pith_short_16: 4C22NM6ZND5ZTRIT · pith_short_8: 4C22NM6Z

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/4C22NM6ZND5ZTRITWOLWOVXTVE \
  | 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: e0b5a6b3d968fb99c513b3976756f3a92fe1752ea52a4aeafbf7d65954d9a129

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef1788ee4ceb926f836ce62e233db7db285b3667394d99ad4a336b3b881d5b04",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2024-11-27T05:14:15Z",
    "title_canon_sha256": "d895da947d73ba593eeb87db1136e1dccd36fc3b5d1f915ace5818a64190a93a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.18653",
    "kind": "arxiv",
    "version": 1
  }
}