Pith Number

pith:TXRVR7DY

pith:2026:TXRVR7DYPB34PFBLR3TZTMWZA7

not attested not anchored not stored refs pending

LoRAScan: Detecting Backdoor Prompts in Low-Rank Adapters for Large Language Models via Down-Projection Activation Spikes

Doniyorkhon Obidov, Honggang Yu, Kaichen Yang, Xiaolong Guo

arxiv:2608.06795 v1 · 2026-08-07 · cs.CR · cs.AI · 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{TXRVR7DYPB34PFBLR3TZTMWZA7}

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	2026-08-10T01:12:06.310851Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9de358fc787877c7942b8ee799b2d907f83d7c52614faeeff2ab7b82c96edc1d

Aliases

arxiv: 2608.06795 · arxiv_version: 2608.06795v1 · doi: 10.48550/arxiv.2608.06795 · pith_short_12: TXRVR7DYPB34 · pith_short_16: TXRVR7DYPB34PFBL · pith_short_8: TXRVR7DY

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/TXRVR7DYPB34PFBLR3TZTMWZA7 \
  | 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: 9de358fc787877c7942b8ee799b2d907f83d7c52614faeeff2ab7b82c96edc1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6feeb96bff35127f4875149ffa2a64aaf7c7b83e65f4e3b03069d53b6711db41",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-08-07T04:36:24Z",
    "title_canon_sha256": "2b8fcaaa50ccce9ddc107a029ac45ab415e237ee76f66926e0c7d9b695ad8011"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.06795",
    "kind": "arxiv",
    "version": 1
  }
}