Pith Number

pith:V2QY4IIB

pith:2025:V2QY4IIBQS4J6ZDCQ3TWSOQP4X

not attested not anchored not stored refs pending

IDCloak: A Practical Secure Multi-party Dataset Join Framework for Vertical Privacy-preserving Machine Learning

Chengxun Hong, Guopeng Lin, Haoyu Niu, Lushan Song, Shuyu Chen, Weili Han

arxiv:2506.01072 v1 · 2025-06-01 · 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{V2QY4IIBQS4J6ZDCQ3TWSOQP4X}

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	2026-07-05T11:13:45.520124Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aea18e210184b89f646286e7693a0fe5c1d913a8c6cb05e1f079468785cf7053

Aliases

arxiv: 2506.01072 · arxiv_version: 2506.01072v1 · doi: 10.48550/arxiv.2506.01072 · pith_short_12: V2QY4IIBQS4J · pith_short_16: V2QY4IIBQS4J6ZDC · pith_short_8: V2QY4IIB

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/V2QY4IIBQS4J6ZDCQ3TWSOQP4X \
  | 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: aea18e210184b89f646286e7693a0fe5c1d913a8c6cb05e1f079468785cf7053

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e6a71c4ca256503089bb3187dfd78a1d9dc5adac1653fb5cc67a001e795c7bb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2025-06-01T16:20:39Z",
    "title_canon_sha256": "d583de5789a34a3621551308e6d1f67ab2f647082ca705339498fee92100d0da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.01072",
    "kind": "arxiv",
    "version": 1
  }
}