Pith Number

pith:TFW2CZVW

pith:2026:TFW2CZVWIT22CPHGV37PMWWS7A

not attested not anchored not stored refs pending

OTTER: A Red-Teaming System for Toxicity-Evading Jailbreak Prompt Optimization

Fang Yu, Hsin-Ling Hsu, Jerry Wang, Nai-Chia Chen, Yi-Cheng Lai

arxiv:2606.21077 v1 · 2026-06-19 · cs.CR · 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{TFW2CZVWIT22CPHGV37PMWWS7A}

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	2026-06-23T01:12:29.081565Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

996da166b644f5a13ce6aefef65ad2f820d83584089eeebf9edb2ac20fb69133

Aliases

arxiv: 2606.21077 · arxiv_version: 2606.21077v1 · doi: 10.48550/arxiv.2606.21077 · pith_short_12: TFW2CZVWIT22 · pith_short_16: TFW2CZVWIT22CPHG · pith_short_8: TFW2CZVW

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/TFW2CZVWIT22CPHGV37PMWWS7A \
  | 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: 996da166b644f5a13ce6aefef65ad2f820d83584089eeebf9edb2ac20fb69133

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "525feceee5617cf75f050d2e04c137b9df000f4c023058602c9c7faa77924799",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-06-19T03:55:08Z",
    "title_canon_sha256": "a3c2c2b891d1ff38058e4c79e5dfb4b7cdb2dfc617af89f60844bc0c1def6dbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.21077",
    "kind": "arxiv",
    "version": 1
  }
}