Pith Number

pith:MFHB3CRX

pith:2025:MFHB3CRXNJRV2MDMVFVD3J4FTM

not attested not anchored not stored refs pending

Exploring Criteria of Loss Reweighting to Enhance LLM Unlearning

Bo Han, Chengqi Zhang, Puning Yang, Qizhou Wang, Tongliang Liu, Zhuo Huang

arxiv:2505.11953 v2 · 2025-05-17 · 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{MFHB3CRXNJRV2MDMVFVD3J4FTM}

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

Downgrade to Upgrade: Optimizer Simplification Enhances Robustness in LLM Unlearning

MPU: Towards Secure and Privacy-Preserving Knowledge Unlearning for Large Language Models

Receipt and verification

First computed	2026-07-05T11:10:56.546534Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

614e1d8a376a635d306ca96a3da7859b3d25e4c92d9a6763b9b135085d0d5095

Aliases

arxiv: 2505.11953 · arxiv_version: 2505.11953v2 · doi: 10.48550/arxiv.2505.11953 · pith_short_12: MFHB3CRXNJRV · pith_short_16: MFHB3CRXNJRV2MDM · pith_short_8: MFHB3CRX

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/MFHB3CRXNJRV2MDMVFVD3J4FTM \
  | 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: 614e1d8a376a635d306ca96a3da7859b3d25e4c92d9a6763b9b135085d0d5095

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ed474870fd75d77c5f708f4643ae7e8f404bc38f04ea441b8b89892e313414f",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-17T10:41:22Z",
    "title_canon_sha256": "82d057a76d335329b5dce295fa9503c04552e879a4a22b9876435cf5362a53d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.11953",
    "kind": "arxiv",
    "version": 2
  }
}