   const char *figerprint;
 } site_t;
 
-const char *yahoo_fingerprint = "2c4cc1be32d3a6021bbce7f918290af709972130";
+const char *yahoo_fingerprint =
+    "1E8BB7F438189245FCC779DD4DA9912BBC2F70CF";  // SHA-1 until 2021/8/27
+const char *impress_fingerprint =
+    "01A4812C19BE0854B91500A627CC17796F4F4CDE";  // SHA-1 until 2022//30
+const char *jiji_fingerprint =
+    "F9F5CB7D14E5B4A104352DD9670301A1BF350E10";  // SHA-1 until 2020/12/8
+const char *asahi_fingerprint =
+    "921342996D60845FDC1BCE7E9F700D20047A3E0F";// SHA-1 until 2021/9/5
 
 const site_t site[] = {
     {"Yahoo Sports", 10, "https://news.yahoo.co.jp/pickup/sports/rss.xml",

  if (pSite->name == NULL) {
    unsigned long tNow = millis();
    pSite = site;
    Serial.printf("loop time: %d sec\n", (tNow - tStart)/1000);
  }
}


    {"sankei", 10, "https://headlines.yahoo.co.jp/rss/san-dom.xml",
     yahoo_fingerprint},
    {"Impress", 10, "https://www.watch.impress.co.jp/data/rss/1.0/ipw/feed.rdf",
     impress_fingerprint},
    {"jiji", 10, "https://www.jiji.com/rss/ranking.rdf", jiji_fingerprint},
    {"asahi", 10, "https://rss.asahi.com/rss/asahi/newsheadlines.rdf",
     asahi_fingerprint},
    {NULL},
};

