Pith Number

pith:RCTWPYF7

pith:2019:RCTWPYF7YIXYWLF77GZ2DGZWEY

not attested not anchored not stored refs pending

Collecting and Analyzing Multidimensional Data with Local Differential Privacy

Ge Yu, Hyejin Shin, Junbum Shin, Jun Zhao, Ning Wang, Siu Cheung Hui, Xiaokui Xiao, Yin Yang

arxiv:1907.00782 v1 · 2019-06-28 · cs.CR · cs.CY · cs.DB · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RCTWPYF7YIXYWLF77GZ2DGZWEY}

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	2026-05-17T23:41:48.109545Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88a767e0bfc22f8b2cbff9b3a19b36260a66c45bebf998153ce3eb024a7ed96e

Aliases

arxiv: 1907.00782 · arxiv_version: 1907.00782v1 · doi: 10.48550/arxiv.1907.00782 · pith_short_12: RCTWPYF7YIXY · pith_short_16: RCTWPYF7YIXYWLF7 · pith_short_8: RCTWPYF7

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/RCTWPYF7YIXYWLF77GZ2DGZWEY \
  | 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: 88a767e0bfc22f8b2cbff9b3a19b36260a66c45bebf998153ce3eb024a7ed96e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef59402383619afca45bf10b2d3990c82b854e855fa8b25b003de19e48ec6250",
    "cross_cats_sorted": [
      "cs.CY",
      "cs.DB",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2019-06-28T13:33:43Z",
    "title_canon_sha256": "849bec877fdefa6b4100c4f94f8e95d7a7dd944afd48b6113db351287d78971e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.00782",
    "kind": "arxiv",
    "version": 1
  }
}