Pith Number

pith:7DKHXXAH

pith:2024:7DKHXXAHHQM7H2D3JHR4JKXSL5

not attested not anchored not stored refs pending

Machine Unlearning in Large Language Models

Bing Mi, Jiaxing Shen, Kongyang Chen, Shaowei Wang, Waixi Liu, Xiaojun Ren, Zixin Wang

arxiv:2404.16841 v1 · 2024-02-03 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7DKHXXAHHQM7H2D3JHR4JKXSL5}

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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

CiPO: Counterfactual Unlearning for Large Reasoning Models through Iterative Preference Optimization

Representation-Guided Parameter-Efficient LLM Unlearning

Receipt and verification

First computed	2026-07-05T08:12:15.872957Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8d47bdc073c19f3e87b49e3c4aaf25f4f571c60f82170a4c2dc7c22795eb2ab

Aliases

arxiv: 2404.16841 · arxiv_version: 2404.16841v1 · doi: 10.48550/arxiv.2404.16841 · pith_short_12: 7DKHXXAHHQM7 · pith_short_16: 7DKHXXAHHQM7H2D3 · pith_short_8: 7DKHXXAH

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/7DKHXXAHHQM7H2D3JHR4JKXSL5 \
  | 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: f8d47bdc073c19f3e87b49e3c4aaf25f4f571c60f82170a4c2dc7c22795eb2ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b62421bd33f7e12971a98ff72d4d32f84864633be4c2d486e728715a4834f79",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2024-02-03T05:14:56Z",
    "title_canon_sha256": "b9210f209577000f06b3eafb7aa34ede4834c36fc588336bc041249a8c7d7ba0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.16841",
    "kind": "arxiv",
    "version": 1
  }
}