Pith Number

pith:W4CAVX6S

pith:2022:W4CAVX6SPV2W673AFUZSAKARKZ

not attested not anchored not stored refs pending

Efficient Attribute Unlearning: Towards Selective Removal of Input Attributes from Feature Representations

Jiewei Zhang, Junxiao Wang, Song Guo, Tao Guo, Wenchao Xu

arxiv:2202.13295 v2 · 2022-02-27 · 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{W4CAVX6SPV2W673AFUZSAKARKZ}

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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

Erased, but Not Gone: Output Forgetting Is Not True Forgetting

Receipt and verification

First computed	2026-07-05T04:15:14.461160Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7040adfd27d756f7f602d33202811564568107d24153c1f0faa671604e9438e

Aliases

arxiv: 2202.13295 · arxiv_version: 2202.13295v2 · doi: 10.48550/arxiv.2202.13295 · pith_short_12: W4CAVX6SPV2W · pith_short_16: W4CAVX6SPV2W673A · pith_short_8: W4CAVX6S

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/W4CAVX6SPV2W673AFUZSAKARKZ \
  | 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: b7040adfd27d756f7f602d33202811564568107d24153c1f0faa671604e9438e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94b2a275369173e406d768418b51ea8e7f0616c29f5cd9757f7a43d933f9be4a",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-02-27T05:25:15Z",
    "title_canon_sha256": "c8a7c803fe298b931babc36b4c0285e595ef890adc2be8ebee8c9ff0d8d73e5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.13295",
    "kind": "arxiv",
    "version": 2
  }
}