Pith Number

pith:NF6REOSS

pith:2024:NF6REOSSNOHAK25CTBZ7AUHD6W

not attested not anchored not stored refs pending

Contrastive Unlearning: A Contrastive Approach to Machine Unlearning

Carl Yang, Hong kyu Lee, Jian Lou, Li Xiong, Qiuchen Zhang

arxiv:2401.10458 v1 · 2024-01-19 · 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{NF6REOSSNOHAK25CTBZ7AUHD6W}

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

2 papers in Pith

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

CoUn: Empowering Machine Unlearning via Contrastive Learning

Receipt and verification

First computed	2026-07-05T07:35:26.608427Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

697d123a526b8e056ba29873f050e3f599cd21140f67f3e68f83cd2b82018f3b

Aliases

arxiv: 2401.10458 · arxiv_version: 2401.10458v1 · doi: 10.48550/arxiv.2401.10458 · pith_short_12: NF6REOSSNOHA · pith_short_16: NF6REOSSNOHAK25C · pith_short_8: NF6REOSS

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/NF6REOSSNOHAK25CTBZ7AUHD6W \
  | 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: 697d123a526b8e056ba29873f050e3f599cd21140f67f3e68f83cd2b82018f3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1be27063b848a37c9805713864ce7211ecc57efcf33c77332e72a4ad54dfad34",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-01-19T02:16:30Z",
    "title_canon_sha256": "02b95c6c31c0037d3c204daba460ceaedbd3dfa1d46a08e99822a62628d88740"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.10458",
    "kind": "arxiv",
    "version": 1
  }
}