Pith Number

pith:VWF4NBON

pith:2023:VWF4NBONCYEPMDW2FKNMAKLATU

not attested not anchored not stored refs pending

Differential Privacy with Random Projections and Sign Random Projections

Ping Li, Xiaoyun Li

arxiv:2306.01751 v2 · 2023-05-22 · cs.CR · cs.LG · 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{VWF4NBONCYEPMDW2FKNMAKLATU}

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	2026-07-05T06:19:59.445343Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad8bc685cd1608f60eda2a9ac029609d0a0c79d189569fcbb42b4ff89e87983c

Aliases

arxiv: 2306.01751 · arxiv_version: 2306.01751v2 · doi: 10.48550/arxiv.2306.01751 · pith_short_12: VWF4NBONCYEP · pith_short_16: VWF4NBONCYEPMDW2 · pith_short_8: VWF4NBON

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/VWF4NBONCYEPMDW2FKNMAKLATU \
  | 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: ad8bc685cd1608f60eda2a9ac029609d0a0c79d189569fcbb42b4ff89e87983c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34fb3321ddf6a3e8e1050e101d5f41f681f738a198fa9cb8729d72d6b4db3a28",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2023-05-22T16:33:23Z",
    "title_canon_sha256": "61993e536eecc3246b0dc67d77a8193ae203a1eebf788e95678f674882dba204"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.01751",
    "kind": "arxiv",
    "version": 2
  }
}