Pith Number

pith:P24FZ7OL

pith:2026:P24FZ7OLJIDXPQUHBRSWLKPMID

not attested not anchored not stored refs pending

GUDA: Counterfactual Group-wise Training Data Attribution for Diffusion Models via Unlearning

Bac Nguyen, Chieh-Hsin Lai, Naoki Murata, Stefano Ermon, Toshimitsu Uesaka, Yuhta Takida, Yuki Mitsufuji

arxiv:2601.22651 v2 · 2026-01-30 · 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{P24FZ7OLJIDXPQUHBRSWLKPMID}

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	2026-06-02T02:04:50.358853Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7eb85cfdcb4a0777c2870c6565a9ec40f6f2e75dbf25f730b93b467b7de91d52

Aliases

arxiv: 2601.22651 · arxiv_version: 2601.22651v2 · doi: 10.48550/arxiv.2601.22651 · pith_short_12: P24FZ7OLJIDX · pith_short_16: P24FZ7OLJIDXPQUH · pith_short_8: P24FZ7OL

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/P24FZ7OLJIDXPQUHBRSWLKPMID \
  | 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: 7eb85cfdcb4a0777c2870c6565a9ec40f6f2e75dbf25f730b93b467b7de91d52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a21fca7b9979590cc8477593b2d5ccfbe0f1b98845a5d5c5e9ce95dbc3722f13",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-01-30T07:10:59Z",
    "title_canon_sha256": "a0a506c007e7f5efb82765b027558312ef5daaffafa69ce6f42c9b6115d53130"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.22651",
    "kind": "arxiv",
    "version": 2
  }
}