Pith Number

pith:IMJHQAGO

pith:2024:IMJHQAGOF4ZF7XLZGR6MNRH56M

not attested not anchored not stored refs pending

Universal Exact Compression of Differentially Private Mechanisms

Ayfer \"Ozg\"ur, Cheuk Ting Li, Wei-Ning Chen, Yanxiao Liu

arxiv:2405.20782 v2 · 2024-05-28 · cs.CR · cs.IT · math.IT · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IMJHQAGOF4ZF7XLZGR6MNRH56M}

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	2026-07-05T09:33:32.429371Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43127800ce2f325fdd79347cc6c4fdf33acc29b8e4702bfdb4b3dc41cf5ef5d3

Aliases

arxiv: 2405.20782 · arxiv_version: 2405.20782v2 · doi: 10.48550/arxiv.2405.20782 · pith_short_12: IMJHQAGOF4ZF · pith_short_16: IMJHQAGOF4ZF7XLZ · pith_short_8: IMJHQAGO

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/IMJHQAGOF4ZF7XLZGR6MNRH56M \
  | 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: 43127800ce2f325fdd79347cc6c4fdf33acc29b8e4702bfdb4b3dc41cf5ef5d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5678da3bad870a18f1797211f7363be83c2de3b42106540045b97a25a1d9296",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2024-05-28T23:54:31Z",
    "title_canon_sha256": "099af1303929450e7c84e4e814aae577495d952d7bb09640a2f7abe61d024bab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.20782",
    "kind": "arxiv",
    "version": 2
  }
}