Pith Number

pith:QEBD4N6C

pith:2025:QEBD4N6C2WJPPYMACSJCZJQE5X

not attested not anchored not stored refs pending

LDP$^3$: An Extensible and Multi-Threaded Toolkit for Local Differential Privacy Protocols and Post-Processing Methods

Alireza Khodaie, Berkay Kemal Balioglu, Mehmet Emre Gursoy

arxiv:2507.05872 v1 · 2025-07-08 · 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{QEBD4N6C2WJPPYMACSJCZJQE5X}

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	2026-07-05T11:33:37.471813Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81023e37c2d592f7e18014922ca604edcc67d6580f0acf583955480c37531753

Aliases

arxiv: 2507.05872 · arxiv_version: 2507.05872v1 · doi: 10.48550/arxiv.2507.05872 · pith_short_12: QEBD4N6C2WJP · pith_short_16: QEBD4N6C2WJPPYMA · pith_short_8: QEBD4N6C

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/QEBD4N6C2WJPPYMACSJCZJQE5X \
  | 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: 81023e37c2d592f7e18014922ca604edcc67d6580f0acf583955480c37531753

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc9f67d4e4a010ef4aee662c4dd870418920d9ed74c80ffae4a2e1ed78c1f2c5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2025-07-08T10:51:42Z",
    "title_canon_sha256": "be1cc31c5fac870f81a78de9071fad0a6d342d6b30030e5e7f0e1a64e2f18bd6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.05872",
    "kind": "arxiv",
    "version": 1
  }
}