Pith Number

pith:52UVZFUD

pith:2025:52UVZFUDXJE4U2TBLF3UXSFRFZ

not attested not anchored not stored refs pending

Reminiscence Attack on Residuals: Exploiting Approximate Machine Unlearning for Privacy

Haibo Hu, Haoyang Li, Huadi Zheng, Li Hu, Qingqing Ye, Yaxin Xiao, Yijie Jiao, Zi Liang

arxiv:2507.20573 v1 · 2025-07-28 · 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{52UVZFUDXJE4U2TBLF3UXSFRFZ}

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	2026-07-05T11:44:21.812748Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eea95c9683ba49ca6a6159774bc8b12e479743af2c5f2d4b44f25c8696a75988

Aliases

arxiv: 2507.20573 · arxiv_version: 2507.20573v1 · doi: 10.48550/arxiv.2507.20573 · pith_short_12: 52UVZFUDXJE4 · pith_short_16: 52UVZFUDXJE4U2TB · pith_short_8: 52UVZFUD

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/52UVZFUDXJE4U2TBLF3UXSFRFZ \
  | 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: eea95c9683ba49ca6a6159774bc8b12e479743af2c5f2d4b44f25c8696a75988

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "354494a5e04445ce8128578654f5a8e6a4ad775f4ed9daf65d04db19d5c650c5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-07-28T07:12:12Z",
    "title_canon_sha256": "8fea0bf14e14f94406359c5235254006425bb29fd3c57ba8a44e48ce0355650c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.20573",
    "kind": "arxiv",
    "version": 1
  }
}