Pith Number

pith:QOMWKUI5

pith:2026:QOMWKUI5NYE2EI7C554X4Z7TN4

not attested not anchored not stored refs pending

RepSelect: Robust LLM Unlearning via Representation Selectivity

Adam Mahdi, Filip Sondej, Yushi Yang

arxiv:2606.17168 v1 · 2026-06-15 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QOMWKUI5NYE2EI7C554X4Z7TN4}

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.

Receipt and verification

First computed	2026-06-19T16:10:04.866559Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

839965511d6e09a223e2ef797e67f36f045f0f6e933fae43de1361fd080ce6b4

Aliases

arxiv: 2606.17168 · arxiv_version: 2606.17168v1 · doi: 10.48550/arxiv.2606.17168 · pith_short_12: QOMWKUI5NYE2 · pith_short_16: QOMWKUI5NYE2EI7C · pith_short_8: QOMWKUI5

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/QOMWKUI5NYE2EI7C554X4Z7TN4 \
  | 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: 839965511d6e09a223e2ef797e67f36f045f0f6e933fae43de1361fd080ce6b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ca5832107d2739b42b928a2ee6983913f45765cbfc39c7c94d2a3690e71d194",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-06-15T18:06:59Z",
    "title_canon_sha256": "3ee59812eb77fe72fdfb449524597aeb464d8ac36f25a16a070298d473b3d5c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.17168",
    "kind": "arxiv",
    "version": 1
  }
}