{"id":229,"date":"2026-08-15T14:57:48","date_gmt":"2026-08-15T12:57:48","guid":{"rendered":"https:\/\/www.martinpavlicek.cz\/blog\/?p=229"},"modified":"2026-08-15T14:57:48","modified_gmt":"2026-08-15T12:57:48","slug":"claude-zavadi-neviditelne-vodoznaky-znamena-to-konec-pouzivani-ai-jako-korektora","status":"publish","type":"post","link":"https:\/\/www.martinpavlicek.cz\/blog\/claude-zavadi-neviditelne-vodoznaky-znamena-to-konec-pouzivani-ai-jako-korektora\/","title":{"rendered":"Claude zav\u00e1d\u00ed neviditeln\u00e9 vodoznaky: Znamen\u00e1 to konec pou\u017e\u00edv\u00e1n\u00ed AI jako korektora?"},"content":{"rendered":"\n<p>Spole\u010dnost Anthropic zav\u00e1d\u00ed do v\u00fdstup\u016f sv\u00e9ho AI modelu Claude takzvan\u00e9 neviditeln\u00e9 vodoznaky. Tento krok, \u010d\u00e1ste\u010dn\u011b motivovan\u00fd snahou vyhov\u011bt nov\u00e9mu aktu o um\u011bl\u00e9 inteligenci (EU AI Act), funguje jako statistick\u00fd sign\u00e1l nen\u00e1padn\u011b vetkan\u00fd p\u0159\u00edmo do generovan\u00e9ho textu. Tento vodoznak nen\u00ed okem viditeln\u00fd, p\u0159e\u017eije b\u011b\u017en\u00e9 kop\u00edrov\u00e1n\u00ed i lehk\u00e9 \u00fapravy a m\u00e1 slou\u017eit k identifikaci obsahu, kter\u00fd &#8222;pro\u0161el p\u0159es Claude&#8220;. U obr\u00e1zk\u016f a soubor\u016f se pak AI spol\u00e9h\u00e1 na metadata standardu C2PA. Syst\u00e9m m\u00e1 ale jedno obrovsk\u00e9 \u00faskal\u00ed: vodoznak u\u017e nijak nerozli\u0161uje, zda um\u011bl\u00e1 inteligence text od nuly kompletn\u011b vymyslela a napsala, nebo zda ji autor pou\u017eil jen jako pokro\u010dilou kontrolu pravopisu a stylistiky u sv\u00e9ho p\u016fvodn\u00edho, tvrd\u011b odpracovan\u00e9ho d\u00edla.&nbsp;<\/p>\n\n\n\n<p>Koment\u00e1\u0159:<\/p>\n\n\n\n<p>Snaha o transparentnost obsahu na internetu je pochopiteln\u00e1, ale plo\u0161n\u00e1 implementace neviditeln\u00fdch vodoznak\u016f do textu otev\u00edr\u00e1 Pando\u0159inu sk\u0159\u00ed\u0148ku plnou fale\u0161n\u00fdch obvin\u011bn\u00ed. Pokud nap\u00ed\u0161ete origin\u00e1ln\u00ed \u010dl\u00e1nek, str\u00e1v\u00edte dny re\u0161er\u0161emi a pak jej jen na z\u00e1v\u011br prot\u00e1hnete p\u0159es Claude, aby v\u00e1m opravil p\u0159eklepy a u\u010desal stylistiku, v\u00e1\u0161 text ponese stejn\u00fd \u201ecejch\u201c jako ten nejlacin\u011bj\u0161\u00ed, pln\u011b vygenerovan\u00fd AI spam.<\/p>\n\n\n\n<p>Tohle povede k modern\u00edmu honu na \u010darod\u011bjnice, a to zejm\u00e9na v akademick\u00e9m, podnikov\u00e9m a \u017eurnalistick\u00e9m prost\u0159ed\u00ed. Lid\u00e9 budou triumf\u00e1ln\u011b ukazovat na detekovan\u00fd vodoznak s tvrzen\u00edm, \u017ee \u201etohle cel\u00e9 napsala um\u011bl\u00e1 inteligence\u201c, p\u0159i\u010dem\u017e skute\u010dnost bude takov\u00e1, \u017ee si autor jen nechal pomoct s \u010d\u00e1rkami. A co je na tom cel\u00e9m nejsmutn\u011bj\u0161\u00ed? Opravdov\u00ed podvodn\u00edci a spamme\u0159i tento vodoznak stejn\u011b snadno zni\u010d\u00ed (sta\u010d\u00ed text v\u00fdrazn\u011bji p\u0159epsat, prohnat p\u0159es jin\u00fd n\u00e1stroj nebo p\u0159eklada\u010d). Ve v\u00fdsledku tak tento syst\u00e9m potrest\u00e1 p\u0159edev\u0161\u00edm poctiv\u00e9 tv\u016frce, kte\u0159\u00ed berou AI jako modern\u00ed n\u00e1stroj k vylep\u0161en\u00ed sv\u00e9 pr\u00e1ce, nikoliv jako n\u00e1hradu za vlastn\u00ed my\u0161len\u00ed.<\/p>\n\n\n\n<p>Zdroj:<\/p>\n\n\n\n<p><a href=\"https:\/\/happymag.tv\/claude-invisible-watermarks-guide\/\">Claude has invisible watermarks now. So does it actually matter? &#8211;<\/a>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Spole\u010dnost Anthropic zav\u00e1d\u00ed do v\u00fdstup\u016f sv\u00e9ho AI modelu Claude takzvan\u00e9 neviditeln\u00e9 vodoznaky. Tento krok, \u010d\u00e1ste\u010dn\u011b motivovan\u00fd snahou vyhov\u011bt nov\u00e9mu aktu o um\u011bl\u00e9 inteligenci (EU AI Act), funguje jako statistick\u00fd sign\u00e1l nen\u00e1padn\u011b vetkan\u00fd p\u0159\u00edmo do generovan\u00e9ho textu. Tento vodoznak nen\u00ed okem viditeln\u00fd, p\u0159e\u017eije b\u011b\u017en\u00e9 kop\u00edrov\u00e1n\u00ed i lehk\u00e9 \u00fapravy a m\u00e1 slou\u017eit k identifikaci obsahu, kter\u00fd &#8222;pro\u0161el [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-229","post","type-post","status-publish","format-standard","hentry","category-nezarazene"],"_links":{"self":[{"href":"https:\/\/www.martinpavlicek.cz\/blog\/wp-json\/wp\/v2\/posts\/229","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.martinpavlicek.cz\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.martinpavlicek.cz\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.martinpavlicek.cz\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.martinpavlicek.cz\/blog\/wp-json\/wp\/v2\/comments?post=229"}],"version-history":[{"count":1,"href":"https:\/\/www.martinpavlicek.cz\/blog\/wp-json\/wp\/v2\/posts\/229\/revisions"}],"predecessor-version":[{"id":230,"href":"https:\/\/www.martinpavlicek.cz\/blog\/wp-json\/wp\/v2\/posts\/229\/revisions\/230"}],"wp:attachment":[{"href":"https:\/\/www.martinpavlicek.cz\/blog\/wp-json\/wp\/v2\/media?parent=229"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.martinpavlicek.cz\/blog\/wp-json\/wp\/v2\/categories?post=229"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.martinpavlicek.cz\/blog\/wp-json\/wp\/v2\/tags?post=229"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}