Pith Number

pith:6B2TDGGX

pith:2026:6B2TDGGXZGX7EA5TUHYKINQKJ5

not attested not anchored not stored refs pending

TamperBench: Systematically Stress-Testing LLM Safety Under Fine-Tuning and Tampering

Kellin Pelrine, Matthew Kowal, Nayeema Nonta, Punya Syon Pandey, Saad Hossain, Samanvay Vajpayee, Samuel Simko, Sirisha Rambhatla, Stephen Casper, Tom Tseng, Zhijing Jin

arxiv:2602.06911 v2 · 2026-02-06 · cs.CR · 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{6B2TDGGXZGX7EA5TUHYKINQKJ5}

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	2026-06-04T01:08:41.499998Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f0753198d7c9aff203b3a1f0a4360a4f7f06a46fbd04855d9e9c5830206de12f

Aliases

arxiv: 2602.06911 · arxiv_version: 2602.06911v2 · doi: 10.48550/arxiv.2602.06911 · pith_short_12: 6B2TDGGXZGX7 · pith_short_16: 6B2TDGGXZGX7EA5T · pith_short_8: 6B2TDGGX

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/6B2TDGGXZGX7EA5TUHYKINQKJ5 \
  | 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: f0753198d7c9aff203b3a1f0a4360a4f7f06a46fbd04855d9e9c5830206de12f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57fbf068fbf9b7ca11abd9c2303e7829ac31dc91db073e4c0473960ddf51aa67",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-02-06T18:04:38Z",
    "title_canon_sha256": "8d0a491832e4ad40d573beb91435981c2fb3d50f36285267b8f0a17a462b7db3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.06911",
    "kind": "arxiv",
    "version": 2
  }
}