Pith Number

pith:W4MEU62Q

pith:2022:W4MEU62QPFJZRURTYQY6BENPAK

not attested not anchored not stored refs pending

XRand: Differentially Private Defense against Explanation-Guided Attacks

My T. Thai, NHatHai Phan, Phung Lai, Truc Nguyen

arxiv:2212.04454 v3 · 2022-12-08 · 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{W4MEU62QPFJZRURTYQY6BENPAK}

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	2026-07-05T05:25:17.828709Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7184a7b50795398d233c431e091af02b79e0818cda6513467c914678193797d

Aliases

arxiv: 2212.04454 · arxiv_version: 2212.04454v3 · doi: 10.48550/arxiv.2212.04454 · pith_short_12: W4MEU62QPFJZ · pith_short_16: W4MEU62QPFJZRURT · pith_short_8: W4MEU62Q

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/W4MEU62QPFJZRURTYQY6BENPAK \
  | 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: b7184a7b50795398d233c431e091af02b79e0818cda6513467c914678193797d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4540cefb61f64b94a10727bcc4a558ed9a196a82c5c070e4742b82fee7f901e",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-12-08T18:23:59Z",
    "title_canon_sha256": "a5bd956160277f7c6fd32fb778aaaefc36823f8b05b95e2a9a0170a225b3bfaf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.04454",
    "kind": "arxiv",
    "version": 3
  }
}