Pith Number

pith:4FVH3S26

pith:2024:4FVH3S26U2QBEUNTFT2RZCPBJ3

not attested not anchored not stored refs pending

Large Language Models Relearn Removed Concepts

Fazl Barez, Michelle Lo, Shay B. Cohen

arxiv:2401.01814 v1 · 2024-01-03 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4FVH3S26U2QBEUNTFT2RZCPBJ3}

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

1 paper in Pith

Step-by-Step Reasoning Attack: Revealing 'Erased' Knowledge in Large Language Models

Receipt and verification

First computed	2026-07-05T07:29:57.727615Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e16a7dcb5ea6a01251b32cf51c89e14ef00e608e0e52b34cc7051878b1fc5dcd

Aliases

arxiv: 2401.01814 · arxiv_version: 2401.01814v1 · doi: 10.48550/arxiv.2401.01814 · pith_short_12: 4FVH3S26U2QB · pith_short_16: 4FVH3S26U2QBEUNT · pith_short_8: 4FVH3S26

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/4FVH3S26U2QBEUNTFT2RZCPBJ3 \
  | 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: e16a7dcb5ea6a01251b32cf51c89e14ef00e608e0e52b34cc7051878b1fc5dcd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec688bbeeace0f34e96ae03564ce08712369fc8d7dd5fe8fe8f208a0eca998ff",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2024-01-03T16:15:57Z",
    "title_canon_sha256": "0b02fa5be03c040532322afc549232960a3f056263188f6defc4255247aa2868"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.01814",
    "kind": "arxiv",
    "version": 1
  }
}