Pith Number

pith:DFSYMWYD

pith:2026:DFSYMWYD6ZAYYXVOZ5WDOVHIBT

not attested not anchored not stored refs pending

Inherited Circuits, Learned Semantics: How Fine-Tuning Creates Evasion Vulnerabilities Invisible to Standard Evaluation

Ryan Fetterman

arxiv:2606.27091 v1 · 2026-06-25 · 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{DFSYMWYD6ZAYYXVOZ5WDOVHIBT}

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	2026-06-26T01:16:09.190415Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1965865b03f6418c5eaecf6c3754e80cf0fa98401f717999072549bb0a3c7021

Aliases

arxiv: 2606.27091 · arxiv_version: 2606.27091v1 · doi: 10.48550/arxiv.2606.27091 · pith_short_12: DFSYMWYD6ZAY · pith_short_16: DFSYMWYD6ZAYYXVO · pith_short_8: DFSYMWYD

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/DFSYMWYD6ZAYYXVOZ5WDOVHIBT \
  | 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: 1965865b03f6418c5eaecf6c3754e80cf0fa98401f717999072549bb0a3c7021

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32ba45eb297dc7f97f6fe211e38bbdf87353d973ea90062c448a5ed3e59bfc62",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-06-25T14:29:03Z",
    "title_canon_sha256": "deadf20c934033d0c96099ed9d772592251091e2a6028410a6eee5c7146ee3c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.27091",
    "kind": "arxiv",
    "version": 1
  }
}