Pith Number

pith:ER2UNWSY

pith:2026:ER2UNWSYZH5WPZ66QEDVKFYXAX

not attested not anchored not stored refs pending

ToxScreen: Detecting Whether an LLM Has Been Poisoned

Andrew Draganov, Andy Kim, Anthony Hughes, Collin Francel, Nicole Xing

arxiv:2607.26849 v1 · 2026-07-29 · cs.CR · 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{ER2UNWSYZH5WPZ66QEDVKFYXAX}

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	2026-07-30T01:22:31.479533Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

247546da58c9fb67e7de810755171705c6a23bbe25f04d0c91878a983ad1569c

Aliases

arxiv: 2607.26849 · arxiv_version: 2607.26849v1 · doi: 10.48550/arxiv.2607.26849 · pith_short_12: ER2UNWSYZH5W · pith_short_16: ER2UNWSYZH5WPZ66 · pith_short_8: ER2UNWSY

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/ER2UNWSYZH5WPZ66QEDVKFYXAX \
  | 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: 247546da58c9fb67e7de810755171705c6a23bbe25f04d0c91878a983ad1569c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96c481109c915e6ef97682cb5fc179971d2ac71220b2797b7588b1c0a718f345",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-07-29T12:35:58Z",
    "title_canon_sha256": "a3da0f2db1f72509cdc1fc5404e223df6dce891b0f067daea7368f94e62ec613"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.26849",
    "kind": "arxiv",
    "version": 1
  }
}