Pith Number

pith:BMPYDQPY

pith:2022:BMPYDQPYCV6BDDPMU25IGDG6QY

not attested not anchored not stored refs pending

Differentially Private Top-k Selection via Canonical Lipschitz Mechanism

Grigorios Loukides, Michael Shekelyan

arxiv:2201.13376 v1 · 2022-01-31 · cs.LG · 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{BMPYDQPYCV6BDDPMU25IGDG6QY}

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.

Cited by

1 paper in Pith

Unleash the Power of Ellipsis: Accuracy-enhanced Sparse Vector Technique with Exponential Noise

Receipt and verification

First computed	2026-07-05T03:52:51.397888Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b1f81c1f8157c118deca6ba830cde86092fd3f6821e9518b3a5fcf8d142e460

Aliases

arxiv: 2201.13376 · arxiv_version: 2201.13376v1 · doi: 10.48550/arxiv.2201.13376 · pith_short_12: BMPYDQPYCV6B · pith_short_16: BMPYDQPYCV6BDDPM · pith_short_8: BMPYDQPY

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/BMPYDQPYCV6BDDPMU25IGDG6QY \
  | 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: 0b1f81c1f8157c118deca6ba830cde86092fd3f6821e9518b3a5fcf8d142e460

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "242e9e7385d4b772dbaa3184b7d5724c040056b69a61959056a4385a08566111",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-01-31T17:39:04Z",
    "title_canon_sha256": "b6db109ca4d249d6ea39ef77d1dd35f5aad28425dd9cd0717f62b4ff48a7eaa7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.13376",
    "kind": "arxiv",
    "version": 1
  }
}