Pith Number

pith:3UHOZD2T

pith:2025:3UHOZD2TRSN4LBQQ5NE5ABFSMY

not attested not anchored not stored refs pending

Reviving Your MNEME: Predicting The Side Effects of LLM Unlearning and Fine-Tuning via Sparse Model Diffing

Aly M. Kassem, Golnoosh Farnadi, Negar Rostamzadeh, Zhuan Shi

arxiv:2507.21084 v1 · 2025-06-19 · cs.CL · 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{3UHOZD2TRSN4LBQQ5NE5ABFSMY}

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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

Mechanism-Guided Selective Unlearning for RLVR-Induced Reasoning

Locate, Steer, and Improve: A Practical Survey of Actionable Mechanistic Interpretability in Large Language Models

Receipt and verification

First computed	2026-07-05T11:44:30.937446Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd0eec8f538c9bc58610eb49d004b26626f67c3f89f4447aba3cc44377923032

Aliases

arxiv: 2507.21084 · arxiv_version: 2507.21084v1 · doi: 10.48550/arxiv.2507.21084 · pith_short_12: 3UHOZD2TRSN4 · pith_short_16: 3UHOZD2TRSN4LBQQ · pith_short_8: 3UHOZD2T

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/3UHOZD2TRSN4LBQQ5NE5ABFSMY \
  | 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: dd0eec8f538c9bc58610eb49d004b26626f67c3f89f4447aba3cc44377923032

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dcb515c4cfacec091ecc8f8bcab297a9e387b16e55651211da9812cdd0d3a653",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-06-19T18:24:13Z",
    "title_canon_sha256": "778f838dfcf1755b5fb6cb88becb582157ee6b1ec2578f9b05aa64d219d298e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.21084",
    "kind": "arxiv",
    "version": 1
  }
}