Pith Number

pith:PADIBNRZ

pith:2025:PADIBNRZW3KDI6FEICIPU7B3SF

not attested not anchored not stored refs pending

UCD: Unlearning in LLMs via Contrastive Decoding

Ashia Wilson, Ayush Sekhari, Vinith M. Suriyakumar

arxiv:2506.12097 v1 · 2025-06-12 · cs.CL · cs.CR · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PADIBNRZW3KDI6FEICIPU7B3SF}

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

3 papers in Pith

Divergence Decoding: Inference-Time Unlearning via Auxiliary Models

Position: The Term "Machine Unlearning" Is Overused in LLMs

Downgrade to Upgrade: Optimizer Simplification Enhances Robustness in LLM Unlearning

Receipt and verification

First computed	2026-07-05T11:21:16.992035Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

780680b639b6d43478a44090fa7c3b916e9ab1d11f6a4c406e0b3331d859143d

Aliases

arxiv: 2506.12097 · arxiv_version: 2506.12097v1 · doi: 10.48550/arxiv.2506.12097 · pith_short_12: PADIBNRZW3KD · pith_short_16: PADIBNRZW3KDI6FE · pith_short_8: PADIBNRZ

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/PADIBNRZW3KDI6FEICIPU7B3SF \
  | 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: 780680b639b6d43478a44090fa7c3b916e9ab1d11f6a4c406e0b3331d859143d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94eceadd80347f415a3cffd6ec410fb6c5962003244a68854ca85b31c155919b",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-06-12T16:02:26Z",
    "title_canon_sha256": "48b4296f1f27e6ef870af20e222be3182f41e4419440aa8fdde887c39549f2a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.12097",
    "kind": "arxiv",
    "version": 1
  }
}