Pith Number

pith:H7FVMQEZ

pith:2023:H7FVMQEZPGFS62MIVIBRBLPR3P

not attested not anchored not stored refs pending

A Duty to Forget, a Right to be Assured? Exposing Vulnerabilities in Machine Unlearning Services

Haojin Zhu, Haonan Zhong, Hongsheng Hu, Jiamin Chang, Minhui Xue, Ruoxi Sun, Shuang Hao, Shuo Wang

arxiv:2309.08230 v2 · 2023-09-15 · 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{H7FVMQEZPGFS62MIVIBRBLPR3P}

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

Recalling The Forgotten Class Memberships: Unlearned Models Can Be Noisy Labelers to Leak Privacy

Receipt and verification

First computed	2026-07-05T07:33:19.847749Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3fcb564099798b2f6988aa0310adf1dbc63ccd1c40d4141a3a3f51ad7658561f

Aliases

arxiv: 2309.08230 · arxiv_version: 2309.08230v2 · doi: 10.48550/arxiv.2309.08230 · pith_short_12: H7FVMQEZPGFS · pith_short_16: H7FVMQEZPGFS62MI · pith_short_8: H7FVMQEZ

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/H7FVMQEZPGFS62MIVIBRBLPR3P \
  | 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: 3fcb564099798b2f6988aa0310adf1dbc63ccd1c40d4141a3a3f51ad7658561f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "430c26f484adaa0001ebccc351f8a340a96b24ffce68eb2662545ee2ace335b4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2023-09-15T08:00:45Z",
    "title_canon_sha256": "32faa1baef6e90866a94f099992b641e9716386c28229b70941ffbbdceae44c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.08230",
    "kind": "arxiv",
    "version": 2
  }
}