Pith Number

pith:YQLGT5C3

pith:2023:YQLGT5C3QAJWAWP452AKRJSEYT

not attested not anchored not stored refs pending

LEACE: Perfect linear concept erasure in closed form

David Schneider-Joseph, Edward Raff, Nora Belrose, Ryan Cotterell, Shauli Ravfogel, Stella Biderman

arxiv:2306.03819 v4 · 2023-06-06 · cs.LG · cs.CL · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YQLGT5C3QAJWAWP452AKRJSEYT}

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

6 papers in Pith

Measuring Alignment-Induced Activation Shifts Correctly: A Template-Controlled Difference-in-Differences Protocol

An Overview of Catastrophic AI Risks

Correcting Influence: Unboxing LLM Outputs with Orthogonal Latent Spaces

The Grounding Gap: How LLMs Anchor the Meaning of Abstract Concepts Differently from Humans

Decodable but Not Corrected by Fixed Residual-Stream Linear Steering: Evidence from Medical LLM Failure Regimes

Receipt and verification

First computed	2026-07-05T10:43:33.548987Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c41669f45b80136059fcee80a8a644c4f0449ab110cf1bb6e93444ad6b7f7159

Aliases

arxiv: 2306.03819 · arxiv_version: 2306.03819v4 · doi: 10.48550/arxiv.2306.03819 · pith_short_12: YQLGT5C3QAJW · pith_short_16: YQLGT5C3QAJWAWP4 · pith_short_8: YQLGT5C3

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/YQLGT5C3QAJWAWP452AKRJSEYT \
  | 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: c41669f45b80136059fcee80a8a644c4f0449ab110cf1bb6e93444ad6b7f7159

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "833b7c0c5bf3ea8d74a772129a56773ff8fe9ad542bb89ff665ef80ee8c3a5b4",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.CY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-06-06T16:07:24Z",
    "title_canon_sha256": "f3bc83deadbcea282ea1f34eac7bdac3582237e294eb7e42014afe8f9e199986"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.03819",
    "kind": "arxiv",
    "version": 4
  }
}