Pith Number

pith:OSVM2HBC

pith:2026:OSVM2HBCZOL5O2NRRUFEIFY5Z3

not attested not anchored not stored refs pending

Representation-Aware Unlearning via Activation Signatures: From Suppression to Entity-Signature Erasure

Farig Sadeque, Jareen Tasneem Khondaker, K. M. Shadman Wadith, Md. Rezaur Rahman Bhuiyan, Md. Sameer Sakib, Nazia Tasnim, Syed Naveed Mahmood, Tasfia Zaman

arxiv:2601.10566 v5 · 2026-01-15 · 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{OSVM2HBCZOL5O2NRRUFEIFY5Z3}

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	2026-05-27T01:05:42.659996Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74aacd1c22cb97d769b18d0a44171dcecb967b96ab42c8a1de27d7462e127b3d

Aliases

arxiv: 2601.10566 · arxiv_version: 2601.10566v5 · doi: 10.48550/arxiv.2601.10566 · pith_short_12: OSVM2HBCZOL5 · pith_short_16: OSVM2HBCZOL5O2NR · pith_short_8: OSVM2HBC

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/OSVM2HBCZOL5O2NRRUFEIFY5Z3 \
  | 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: 74aacd1c22cb97d769b18d0a44171dcecb967b96ab42c8a1de27d7462e127b3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82e08701948289c1924c6f2a9c806511071187ea2b20f2e218212642a145a83f",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-01-15T16:28:14Z",
    "title_canon_sha256": "68f4fad5a1fe24834f3fa1ac121e29467412aca2b6c00671ac38c0f7b6732e3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.10566",
    "kind": "arxiv",
    "version": 5
  }
}