Pith Number

pith:GCC32LGV

pith:2022:GCC32LGVFGYVABJWNWWVMNY26Y

not attested not anchored not stored refs pending

Verifiable and Provably Secure Machine Unlearning

Doreen Riepel, Esha Ghosh, Nicolas Papernot, Olga Ohrimenko, Thorsten Eisenhofer, Varun Chandrasekaran

arxiv:2210.09126 v3 · 2022-10-17 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GCC32LGVFGYVABJWNWWVMNY26Y}

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

Verification of Machine Unlearning is Fragile

Receipt and verification

First computed	2026-07-05T10:24:17.269863Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3085bd2cd529b15005366dad56371af611fa530cc63b4afebfd84e7a3972eb7b

Aliases

arxiv: 2210.09126 · arxiv_version: 2210.09126v3 · doi: 10.48550/arxiv.2210.09126 · pith_short_12: GCC32LGVFGYV · pith_short_16: GCC32LGVFGYVABJW · pith_short_8: GCC32LGV

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/GCC32LGVFGYVABJWNWWVMNY26Y \
  | 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: 3085bd2cd529b15005366dad56371af611fa530cc63b4afebfd84e7a3972eb7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10a77f32c6c5b3731c23b589d448e7f94457247efb3fe753b34baf931e1b4587",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-10-17T14:19:52Z",
    "title_canon_sha256": "2340bd060b779e5140632a8650be6f64cd49531ca56b22ccfc6dfda034e7ca27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.09126",
    "kind": "arxiv",
    "version": 3
  }
}