Pith Number

pith:5V7E47YJ

pith:2026:5V7E47YJP32E3QBYTHDCOH3MWO

not attested not anchored not stored refs pending

Refusal Before Decoding: Detecting and Exploiting Refusal Signals in Intermediate LLM Activations

Alberto Giaretta, Denis Kleyko, Matteo Gioele Collu, Matteo Zavatteri, Mauro Conti, Riccardo Conte, Roberto Confalonieri

arxiv:2605.28553 v1 · 2026-05-27 · cs.AI · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5V7E47YJP32E3QBYTHDCOH3MWO}

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	2026-05-28T02:04:56.202569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed7e4e7f097ef44dc03899c6271f6cb3992e0ae22bc5212b4ae9ec3316e57b02

Aliases

arxiv: 2605.28553 · arxiv_version: 2605.28553v1 · doi: 10.48550/arxiv.2605.28553 · pith_short_12: 5V7E47YJP32E · pith_short_16: 5V7E47YJP32E3QBY · pith_short_8: 5V7E47YJ

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/5V7E47YJP32E3QBYTHDCOH3MWO \
  | 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: ed7e4e7f097ef44dc03899c6271f6cb3992e0ae22bc5212b4ae9ec3316e57b02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "059902c7a677407be77c299634a3a44300350a0544c0d47d34b7c0da96e19886",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-05-27T14:44:36Z",
    "title_canon_sha256": "7ecf64a86809945fb1c6b3c7e9aa46028b728410b785e1aa820fc75e1c66a0d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.28553",
    "kind": "arxiv",
    "version": 1
  }
}