import sys
sys.path.insert(0, 'aa043')
import sqlite3
import hashlib
import json
import datetime
from aa043.classifier import Classifier

def inventory_getter():
    # Return empty inventory so identity lookup will be MISSING
    return {'episodes': []}

def main():
    db_path = '/opt/struktur/youtube-research/knowledge.db'
    conn = sqlite3.connect(db_path)
    conn.row_factory = sqlite3.Row
    c = conn.cursor()
    
    # Get open AA-043 rows with needed fields
    c.execute(