Pith Number

pith:SKXJ65IR

pith:2022:SKXJ65IRBZEKABFUEBPQPCMZ65

not attested not anchored not stored refs pending

Purifier: Defending Data Inference Attacks via Transforming Confidence Scores

Da Yang, Ee-Chien Chang, Fan Zhang, Jie Wan, Kui Ren, Lijin Wang, Ziming Zhao, Ziqi Yang

arxiv:2212.00612 v1 · 2022-12-01 · 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{SKXJ65IRBZEKABFUEBPQPCMZ65}

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	2026-07-05T05:21:36.151362Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92ae9f75110e48a004b4205f078999f76156851f7a8dca39cc1786646c3538e7

Aliases

arxiv: 2212.00612 · arxiv_version: 2212.00612v1 · doi: 10.48550/arxiv.2212.00612 · pith_short_12: SKXJ65IRBZEK · pith_short_16: SKXJ65IRBZEKABFU · pith_short_8: SKXJ65IR

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/SKXJ65IRBZEKABFUEBPQPCMZ65 \
  | 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: 92ae9f75110e48a004b4205f078999f76156851f7a8dca39cc1786646c3538e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abd09dd044dbacf6210876363c0ac2dd73c69d6725162ab7cbb1b6971d7ea4a5",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-12-01T16:09:50Z",
    "title_canon_sha256": "b073b4767437200d8bcff8a30ae1fd9567611491cbecc6d67b7e95719c8f0b66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.00612",
    "kind": "arxiv",
    "version": 1
  }
}