Pith Number

pith:WAFWQEXZ

pith:2020:WAFWQEXZSQ4I33MEQJSX6VRRQU

not attested not anchored not stored refs pending

Correlated Data in Differential Privacy: Definition and Analysis

Renping Liu, Tao Zhang, Tianqing Zhu, Wanlei Zhou

arxiv:2008.00180 v2 · 2020-08-01 · 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{WAFWQEXZSQ4I33MEQJSX6VRRQU}

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	2026-07-05T02:05:42.227723Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b00b6812f994388ded8482657f5631851cd02159c9e14fb45859c86d7f5f9b0c

Aliases

arxiv: 2008.00180 · arxiv_version: 2008.00180v2 · doi: 10.48550/arxiv.2008.00180 · pith_short_12: WAFWQEXZSQ4I · pith_short_16: WAFWQEXZSQ4I33ME · pith_short_8: WAFWQEXZ

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/WAFWQEXZSQ4I33MEQJSX6VRRQU \
  | 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: b00b6812f994388ded8482657f5631851cd02159c9e14fb45859c86d7f5f9b0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c25e85793dd91cb2f3dcb223fda7142821e85dcb12dc033cd982a4401fc6d8b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2020-08-01T05:56:21Z",
    "title_canon_sha256": "b1458aa9184e2685c8ca176bd125c17aa274add1a24426bb811094379d41232c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.00180",
    "kind": "arxiv",
    "version": 2
  }
}