Pith Number

pith:UAYZIUVH

pith:2025:UAYZIUVHHUT5WRI3S7IYGJL7MY

not attested not anchored not stored refs pending

On the Necessity of Output Distribution Reweighting for Effective Class Unlearning

Ali Ebrahimpour-Boroojeny, Hari Sundaram, Yian Wang

arxiv:2506.20893 v5 · 2025-06-25 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UAYZIUVHHUT5WRI3S7IYGJL7MY}

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

Auditing of Unlearning Algorithms

Receipt and verification

First computed	2026-07-14T00:18:19.311841Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0319452a73d27db451b97d183257f663bde8ae6ae358ef68689b534a4abcea8

Aliases

arxiv: 2506.20893 · arxiv_version: 2506.20893v5 · doi: 10.48550/arxiv.2506.20893 · pith_short_12: UAYZIUVHHUT5 · pith_short_16: UAYZIUVHHUT5WRI3 · pith_short_8: UAYZIUVH

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/UAYZIUVHHUT5WRI3S7IYGJL7MY \
  | 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: a0319452a73d27db451b97d183257f663bde8ae6ae358ef68689b534a4abcea8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bec9686c36ea3d9b51e0d13a311a2013e6640523ac86cb0f1662ecb9b5ea2cb",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-06-25T23:53:56Z",
    "title_canon_sha256": "43c98cdd77dcc5d0130d7044421200d837af81f956234c847cb74eb337b65064"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.20893",
    "kind": "arxiv",
    "version": 5
  }
}