Pith Number

pith:5BKUHKVB

pith:2025:5BKUHKVBD6MUE2W7UUN2KX3VL6

not attested not anchored not stored refs pending

OBLIVIATE: Robust and Practical Machine Unlearning for Large Language Models

Haibo Hu, Minxin Du, Qingqing Ye, Xiaoyu Xu

arxiv:2505.04416 v2 · 2025-05-07 · cs.CL · cs.AI · cs.CR · 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{5BKUHKVBD6MUE2W7UUN2KX3VL6}

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	2026-07-05T12:07:07.010664Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e85543aaa11f99426adfa51ba55f755f9cb6dfe39f452217817112db033d832b

Aliases

arxiv: 2505.04416 · arxiv_version: 2505.04416v2 · doi: 10.48550/arxiv.2505.04416 · pith_short_12: 5BKUHKVBD6MU · pith_short_16: 5BKUHKVBD6MUE2W7 · pith_short_8: 5BKUHKVB

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/5BKUHKVBD6MUE2W7UUN2KX3VL6 \
  | 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: e85543aaa11f99426adfa51ba55f755f9cb6dfe39f452217817112db033d832b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00fd52aa4051f831b4fe2c638a61bf5119b046a54b451c20bfc9f419a5398464",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CR",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-05-07T13:51:42Z",
    "title_canon_sha256": "19da4ad5b4c1bb34f737ae12a3bba34c248ed324abad42b244316f224354639e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.04416",
    "kind": "arxiv",
    "version": 2
  }
}