Pith Number

pith:4KANYCPE

pith:2025:4KANYCPEDNUZUI2S6ULCRZ6NT2

not attested not anchored not stored refs pending

Sculpting Memory: Multi-Concept Forgetting in Diffusion Models via Dynamic Mask and Concept-Aware Optimization

Bo Hui, Gen Li, Jie Ji, Kaiyuan Deng, Linke Guo, Xiaolong Ma, Yang Xiao

arxiv:2504.09039 v2 · 2025-04-12 · cs.CV · cs.AI · 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{4KANYCPEDNUZUI2S6ULCRZ6NT2}

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	2026-07-05T11:28:35.801550Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e280dc09e41b699a2352f51628e7cd9e9711ad20f740a512e795a954b41c98a8

Aliases

arxiv: 2504.09039 · arxiv_version: 2504.09039v2 · doi: 10.48550/arxiv.2504.09039 · pith_short_12: 4KANYCPEDNUZ · pith_short_16: 4KANYCPEDNUZUI2S · pith_short_8: 4KANYCPE

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/4KANYCPEDNUZUI2S6ULCRZ6NT2 \
  | 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: e280dc09e41b699a2352f51628e7cd9e9711ad20f740a512e795a954b41c98a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6304808facec1f9c673798467e97d2023703442fe60b8a994e6698334bc92e0a",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-04-12T01:38:58Z",
    "title_canon_sha256": "ea4a6bcf1f29a3319af88dfb4e92761e19ece358ad3673b96085e218a22d29a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.09039",
    "kind": "arxiv",
    "version": 2
  }
}