{"id":15461,"date":"2026-10-16T22:47:12","date_gmt":"2026-10-16T22:47:12","guid":{"rendered":"https:\/\/www.dhenne-avocats.fr\/lexique-propriete-intellectuelle\/horodatage-et-preuve-par-blockchain\/"},"modified":"2026-10-22T23:06:08","modified_gmt":"2026-10-22T23:06:08","slug":"horodatage-et-preuve-par-blockchain","status":"publish","type":"lexique","link":"https:\/\/www.dhenne-avocats.fr\/ja\/lexique-propriete-intellectuelle\/horodatage-et-preuve-par-blockchain\/","title":{"rendered":"\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u3068\u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3\u306b\u3088\u308b\u8a3c\u660e"},"content":{"rendered":"<br \/>\n<br \/>\n<\/p>\n<p>\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\uff08horodatage\uff09\u3068\u306f\u3001\u6587\u66f8\u53c8\u306f\u305d\u306e\u30c7\u30b8\u30bf\u30eb\u30cf\u30c3\u30b7\u30e5\u5024\u306b\u78ba\u5b9a\u7684\u306a\u65e5\u6642\u3092\u7d50\u3073\u4ed8\u3051\u3001\u305d\u306e\u6642\u70b9\u306b\u304a\u3044\u3066\u5f53\u8a72\u6587\u66f8\u304c\u305d\u306e\u5f62\u3067\u5b58\u5728\u3057\u3066\u3044\u305f\u3053\u3068\u3092\u7acb\u8a3c\u3059\u308b\u624b\u6cd5\u3067\u3059\u3002\u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3\u306b\u3088\u308b\u8a3c\u660e\u3068\u306f\u3001\u30d5\u30a1\u30a4\u30eb\u306e\u30cf\u30c3\u30b7\u30e5\u5024\u3092\u3001\u5206\u6563\u578b\u3067\u6539\u3056\u3093\u4e0d\u53ef\u80fd\u3068\u3055\u308c\u308b\u53f0\u5e33\u306b\u8a18\u9332\u3057\u3001\u305d\u306e\u65e5\u4ed8\u5165\u308a\u306e\u8a18\u9332\u3092\u5f8c\u306b\u691c\u8a3c\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u3053\u3068\u3092\u3044\u3044\u307e\u3059\u3002\u77e5\u7684\u8ca1\u7523\u306e\u5206\u91ce\u306b\u304a\u3044\u3066\u3001\u3053\u308c\u3089\u306e\u6280\u8853\u306f\u3001<a href=\"\/ja\/lexique-propriete-intellectuelle\/enveloppe-soleau\/\">\u30bd\u30ed\u30fc\u5c01\u7b52\uff08enveloppe Soleau\uff09<\/a>\u3084\u516c\u7684\u8cc7\u683c\u3092\u6709\u3059\u308b\u5b98\u540f\uff08officier public\uff09\u3078\u306e\u5bc4\u8a17\u3068\u3044\u3063\u305f\u4f1d\u7d71\u7684\u306a\u624b\u6cd5\u3068\u4e26\u3093\u3067\u3001\u5275\u4f5c\u3001\u767a\u660e\u53c8\u306f\u30ce\u30a6\u30cf\u30a6\u306e\u5148\u884c\u6027\u3092\u7acb\u8a3c\u3059\u308b\u305f\u3081\u306b\u7528\u3044\u3089\u308c\u307e\u3059\u3002<\/p>\n<h2>\u8a3c\u660e\u306e\u6cd5\u7684\u67a0\u7d44\u307f<\/h2>\n<p>\u6cd5\u5f8b\u4e0a\u306e\u4e8b\u5b9f\u306e\u8a3c\u660e\u306f\u81ea\u7531\u3067\u3042\u308a\uff08\u30d5\u30e9\u30f3\u30b9\u6c11\u6cd5\u5178\u7b2c1358\u6761\uff09\u3001\u5275\u4f5c\u306e\u5148\u884c\u6027\u306f\u3042\u3089\u3086\u308b\u65b9\u6cd5\u306b\u3088\u3063\u3066\u7acb\u8a3c\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u88c1\u5224\u5b98\u306f\u63d0\u51fa\u3055\u308c\u305f\u8981\u7d20\u306e\u4fa1\u5024\u3092\u81ea\u7531\u306b\u8a55\u4fa1\u3057\u307e\u3059\u3002\u96fb\u5b50\u7684\u306a\u66f8\u9762\u306f\u3001\u305d\u306e\u4f5c\u6210\u8005\u304c\u7279\u5b9a\u3055\u308c\u3001\u304b\u3064\u305d\u306e\u5b8c\u5168\u6027\u3092\u4fdd\u969c\u3057\u5f97\u308b\u6761\u4ef6\u3067\u4fdd\u5b58\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u6761\u4ef6\u306b\u3001\u7d19\u5a92\u4f53\u306e\u66f8\u9762\u3068\u540c\u4e00\u306e\u8a3c\u660e\u529b\u3092\u6709\u3057\u307e\u3059\uff08\u30d5\u30e9\u30f3\u30b9\u6c11\u6cd5\u5178\u7b2c1366\u6761\uff09\u3002eIDAS\u898f\u5247\u3068\u547c\u3070\u308c\u308b\u898f\u5247\uff08EU\uff09\u7b2c910\/2014\u53f7\u306f\u3001\u96fb\u5b50\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u3092\u30c8\u30e9\u30b9\u30c8\u30b5\u30fc\u30d3\u30b9\u3068\u3057\u3066\u627f\u8a8d\u3057\u3001\u9069\u683c\u96fb\u5b50\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u306b\u3064\u3044\u3066\u3001\u65e5\u6642\u306e\u6b63\u78ba\u6027\u53ca\u3073\u30c7\u30fc\u30bf\u306e\u5b8c\u5168\u6027\u306e\u63a8\u5b9a\u3092\u4e0e\u3048\u3066\u3044\u307e\u3059\u3002\u898f\u5247\uff08EU\uff092024\/1183\u306b\u3088\u308b\u305d\u306e\u6539\u6b63\u306f\u3001\u96fb\u5b50\u53f0\u5e33\u3092\u30c8\u30e9\u30b9\u30c8\u30b5\u30fc\u30d3\u30b9\u306e\u4e00\u89a7\u306b\u8ffd\u52a0\u3057\u3066\u304a\u308a\u3001\u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3\u306b\u57fa\u3065\u304f\u9069\u683c\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u3078\u306e\u9053\u3092\u958b\u3044\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>\u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3\u3078\u306e\u8a18\u9332\u306e\u8a3c\u660e\u529b<\/h2>\n<p>\u516c\u958b\u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3\u3078\u306e\u30cf\u30c3\u30b7\u30e5\u5024\u306e\u8a18\u9332\u306f\u3001\u5bfe\u5fdc\u3059\u308b\u30d5\u30a1\u30a4\u30eb\u304c\u30d6\u30ed\u30c3\u30af\u306e\u65e5\u4ed8\u306b\u304a\u3044\u3066\u5b58\u5728\u3057\u3066\u3044\u305f\u3053\u3068\u3092\u7acb\u8a3c\u3057\u307e\u3059\u304c\u3001\u4e8c\u3064\u306e\u9650\u754c\u304c\u3042\u308a\u307e\u3059\u3002\u7b2c\u4e00\u306f\u4f5c\u6210\u8005\u306e\u7279\u5b9a\u306b\u95a2\u3059\u308b\u3082\u306e\u3067\u3059\u3002\u8a18\u9332\u306f\u30d5\u30a1\u30a4\u30eb\u306e\u5b58\u5728\u3092\u8a3c\u660e\u3059\u308b\u3082\u306e\u3067\u3042\u3063\u3066\u3001\u3053\u308c\u3092\u8a18\u9332\u3057\u305f\u8005\u306e\u8457\u4f5c\u8005\u53c8\u306f\u767a\u660e\u8005\u3068\u3057\u3066\u306e\u5730\u4f4d\u3092\u8a3c\u660e\u3059\u308b\u3082\u306e\u3067\u306f\u306a\u304f\u3001\u305d\u306e\u5730\u4f4d\u306f\u4ed6\u306e\u8981\u7d20\u306b\u3088\u308a\u7acb\u8a3c\u3055\u308c\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u7b2c\u4e8c\u306f\u539f\u672c\u30d5\u30a1\u30a4\u30eb\u306e\u4fdd\u5b58\u306b\u95a2\u3059\u308b\u3082\u306e\u3067\u3059\u3002\u30cf\u30c3\u30b7\u30e5\u5024\u304b\u3089\u306f\u4f55\u3089\u5fa9\u5143\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u305a\u3001\u305d\u306e\u5f8c\u306b\u3044\u304b\u306a\u308b\u5909\u66f4\u304c\u52a0\u3048\u3089\u308c\u3066\u3082\u691c\u8a3c\u306f\u4e0d\u53ef\u80fd\u3068\u306a\u308a\u307e\u3059\u3002\u9069\u683c\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u304c\u306a\u3044\u5834\u5408\u3001\u8a18\u9332\u306f\u88c1\u5224\u5b98\u304c\u81ea\u7531\u306b\u8a55\u4fa1\u3059\u308b\u8a3c\u660e\u306e\u7aef\u7dd2\u3092\u69cb\u6210\u3059\u308b\u306b\u3068\u3069\u307e\u308a\u307e\u3059\u3002\u30d5\u30e9\u30f3\u30b9\u306e\u88c1\u5224\u6240\u306f\u3001\u4ed6\u306e\u8981\u7d20\u306b\u3088\u3063\u3066\u88cf\u4ed8\u3051\u3089\u308c\u308b\u5834\u5408\u306b\u306f\u3053\u3046\u3057\u305f\u8981\u7d20\u3092\u8a8d\u3081\u59cb\u3081\u3066\u3044\u307e\u3059\u304c\u3001\u78ba\u7acb\u3057\u305f\u5224\u4f8b\u3068\u547c\u3079\u308b\u6bb5\u968e\u306b\u306f\u81f3\u3063\u3066\u3044\u307e\u305b\u3093\u3002\u8a18\u9332\u3068\u691c\u8a3c\u306e\u7d4c\u904e\u3092\u8a18\u8ff0\u3057\u305f<a href=\"\/ja\/lexique-propriete-intellectuelle\/constat-de-commissaire-de-justice\/\">\u57f7\u884c\u5b98\uff08commissaire de justice\uff09\u306b\u3088\u308b\u78ba\u8a8d\u8abf\u66f8<\/a>\u306f\u3001\u8cc7\u6599\u3092\u6709\u52b9\u306b\u88dc\u5f37\u3057\u307e\u3059\u3002<\/p>\n<h2>\u77e5\u7684\u8ca1\u7523\u306b\u304a\u3051\u308b\u5229\u7528<\/h2>\n<p>\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u306f\u3001\u8457\u4f5c\u7269\u306e<a href=\"\/ja\/lexique-propriete-intellectuelle\/preuve-de-la-date-de-creation\/\">\u5275\u4f5c\u65e5\u306e\u8a3c\u660e<\/a>\u3001\u5f8c\u306e\u7279\u8a31\u306b\u5bfe\u6297\u3057\u5f97\u308b\u5148\u4f7f\u7528\uff08possession personnelle ant\u00e9rieure\uff09\u306e\u7acb\u8a3c\u3001<a href=\"\/ja\/lexique-propriete-intellectuelle\/secret-des-affaires\/\">\u55b6\u696d\u79d8\u5bc6<\/a>\u306e\u4fdd\u6709\u8005\u306b\u6c42\u3081\u3089\u308c\u308b\u5408\u7406\u7684\u306a\u4fdd\u8b77\u63aa\u7f6e\u306e\u69cb\u7bc9\u3001\u4e26\u3073\u306b\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u53c8\u306f\u56f3\u9762\u306e\u5404\u7248\u306e\u8ffd\u8de1\u53ef\u80fd\u6027\u306e\u78ba\u4fdd\u306b\u304a\u3044\u3066\u6709\u7528\u3067\u3059\u3002\u3053\u308c\u306f\u3044\u304b\u306a\u308b\u6a29\u5229\u3082\u4ed8\u4e0e\u3059\u308b\u3082\u306e\u3067\u306f\u306a\u304f\u3001\u6a29\u5229\u306e\u51fa\u9858\u3082\u516c\u8868\u3082\u4ee3\u66ff\u3059\u308b\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<h2>\u8981\u70b9<\/h2>\n<p>\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u53ca\u3073\u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3\u306f\u3001\u30d5\u30a1\u30a4\u30eb\u304c\u4e00\u5b9a\u306e\u65e5\u4ed8\u306b\u304a\u3044\u3066\u5b58\u5728\u3057\u3066\u3044\u305f\u3053\u3068\u3092\u7acb\u8a3c\u3059\u308b\u3082\u306e\u3067\u3042\u308a\u3001\u305d\u306e\u4f5c\u6210\u8005\u304c\u8ab0\u3067\u3042\u308b\u304b\u3092\u8a3c\u660e\u3059\u308b\u3082\u306e\u3067\u3082\u3001\u6a29\u5229\u3092\u5275\u8a2d\u3059\u308b\u3082\u306e\u3067\u3082\u3042\u308a\u307e\u305b\u3093\u3002\u305d\u306e\u8a3c\u660e\u529b\u306f\u88c1\u5224\u5b98\u306e\u81ea\u7531\u306a\u8a55\u4fa1\u306b\u59d4\u306d\u3089\u308c\u3001eIDAS\u898f\u5247\u306e\u610f\u5473\u306b\u304a\u3051\u308b\u9069\u683c\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u3067\u3042\u308b\u5834\u5408\u306b\u306f\u5f37\u5316\u3055\u308c\u307e\u3059\u3002\u539f\u672c\u3092\u5909\u66f4\u305b\u305a\u306b\u4fdd\u5b58\u3057\u3001\u8a18\u9332\u8005\u306e\u8eab\u5143\u3092\u8a18\u9332\u3057\u3001\u9ad8\u3044\u4fa1\u5024\u3092\u6709\u3059\u308b\u5275\u4f5c\u306b\u3064\u3044\u3066\u306f\u8a18\u9332\u3092\u5f93\u6765\u306e\u5bc4\u8a17\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u304c\u671b\u307e\u308c\u307e\u3059\u3002<\/p>\n<p><\/p>","protected":false},"parent":0,"template":"","class_list":["post-15461","lexique","type-lexique","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Horodatage et preuve par cha\u00eene de blocs | Dhenne Avocats<\/title>\n<meta name=\"description\" content=\"Horodatage et preuve par cha\u00eene de blocs : D\u00e9finition et explications juridiques du terme sur le lexique Dhenne Avocats.\" \/>\n<meta name=\"robots\" content=\"noindex, follow\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Horodatage et preuve par cha\u00eene de blocs | Dhenne Avocats\" \/>\n<meta property=\"og:description\" content=\"Horodatage et preuve par cha\u00eene de blocs : D\u00e9finition et explications juridiques du terme sur le lexique Dhenne Avocats.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.dhenne-avocats.fr\/ja\/lexique-propriete-intellectuelle\/horodatage-et-preuve-par-blockchain\/\" \/>\n<meta property=\"og:site_name\" content=\"Dhenne Avocats\" \/>\n<meta property=\"article:modified_time\" content=\"2026-10-22T23:06:08+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.dhenne-avocats.fr\/wp-content\/uploads\/2026\/10\/og-dhenne-avocats-fr.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"630\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@DhenneAvocats\" \/>\n<meta name=\"twitter:label1\" content=\"\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593\" \/>\n\t<meta name=\"twitter:data1\" content=\"4\u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.dhenne-avocats.fr\\\/lexique-propriete-intellectuelle\\\/horodatage-et-preuve-par-blockchain\\\/\",\"url\":\"https:\\\/\\\/www.dhenne-avocats.fr\\\/lexique-propriete-intellectuelle\\\/horodatage-et-preuve-par-blockchain\\\/\",\"name\":\"Horodatage et preuve par cha\u00eene de blocs | Dhenne Avocats\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.dhenne-avocats.fr\\\/#website\"},\"datePublished\":\"2026-10-16T22:47:12+00:00\",\"dateModified\":\"2026-10-22T23:06:08+00:00\",\"description\":\"Horodatage et preuve par cha\u00eene de blocs : D\u00e9finition et explications juridiques du terme sur le lexique Dhenne Avocats.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.dhenne-avocats.fr\\\/lexique-propriete-intellectuelle\\\/horodatage-et-preuve-par-blockchain\\\/#breadcrumb\"},\"inLanguage\":\"ja\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.dhenne-avocats.fr\\\/lexique-propriete-intellectuelle\\\/horodatage-et-preuve-par-blockchain\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.dhenne-avocats.fr\\\/lexique-propriete-intellectuelle\\\/horodatage-et-preuve-par-blockchain\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\\\/\\\/www.dhenne-avocats.fr\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Lexiques\",\"item\":\"https:\\\/\\\/www.dhenne-avocats.fr\\\/lexique-propriete-intellectuelle\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Horodatage et preuve par cha\u00eene de blocs\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.dhenne-avocats.fr\\\/#website\",\"url\":\"https:\\\/\\\/www.dhenne-avocats.fr\\\/\",\"name\":\"Dhenne Avocats\",\"description\":\"Cabinet d&#039;avocats en droit des brevets\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.dhenne-avocats.fr\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.dhenne-avocats.fr\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"ja\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.dhenne-avocats.fr\\\/#organization\",\"name\":\"Dhenne Avocats\",\"alternateName\":\"dhenne avocats\",\"url\":\"https:\\\/\\\/www.dhenne-avocats.fr\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\\\/\\\/www.dhenne-avocats.fr\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.dhenne-avocats.fr\\\/wp-content\\\/uploads\\\/2024\\\/03\\\/cropped-DhenneAvocats_Favicon_RVB_FullColor-1.png\",\"contentUrl\":\"https:\\\/\\\/www.dhenne-avocats.fr\\\/wp-content\\\/uploads\\\/2024\\\/03\\\/cropped-DhenneAvocats_Favicon_RVB_FullColor-1.png\",\"width\":512,\"height\":512,\"caption\":\"Dhenne Avocats\"},\"image\":{\"@id\":\"https:\\\/\\\/www.dhenne-avocats.fr\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/x.com\\\/DhenneAvocats\",\"https:\\\/\\\/www.linkedin.com\\\/company\\\/dhenne-avocat\\\/\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u3068\u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3\u306b\u3088\u308b\u8a3c\u660e\uff1a\u5b9a\u7fa9\u3068\u8ad6\u70b9 | Dhenne Avocats","description":"\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u3068\u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3\u306b\u3088\u308b\u8a3c\u660e\u306b\u3064\u3044\u3066\u3001Dhenne Avocats\u306e\u77e5\u7684\u8ca1\u7523\u7528\u8a9e\u96c6\u306b\u304a\u3051\u308b\u5b9a\u7fa9\u3068\u6cd5\u7684\u89e3\u8aac\u3092\u63b2\u8f09\u3057\u3066\u3044\u307e\u3059\u3002eIDAS\u898f\u5247\u3068\u8a3c\u660e\u529b\u306e\u9650\u754c\u3092\u6271\u3044\u307e\u3059\u3002","robots":{"index":"noindex","follow":"follow"},"og_locale":"ja_JP","og_type":"article","og_title":"Horodatage et preuve par cha\u00eene de blocs | Dhenne Avocats","og_description":"Horodatage et preuve par cha\u00eene de blocs : D\u00e9finition et explications juridiques du terme sur le lexique Dhenne Avocats.","og_url":"https:\/\/www.dhenne-avocats.fr\/ja\/lexique-propriete-intellectuelle\/horodatage-et-preuve-par-blockchain\/","og_site_name":"Dhenne Avocats","article_modified_time":"2026-10-22T23:06:08+00:00","og_image":[{"width":1200,"height":630,"url":"https:\/\/www.dhenne-avocats.fr\/wp-content\/uploads\/2026\/10\/og-dhenne-avocats-fr.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_site":"@DhenneAvocats","twitter_misc":{"\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593":"4\u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.dhenne-avocats.fr\/lexique-propriete-intellectuelle\/horodatage-et-preuve-par-blockchain\/","url":"https:\/\/www.dhenne-avocats.fr\/lexique-propriete-intellectuelle\/horodatage-et-preuve-par-blockchain\/","name":"\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u3068\u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3\u306b\u3088\u308b\u8a3c\u660e\uff1a\u5b9a\u7fa9\u3068\u8ad6\u70b9 | Dhenne Avocats","isPartOf":{"@id":"https:\/\/www.dhenne-avocats.fr\/#website"},"datePublished":"2026-10-16T22:47:12+00:00","dateModified":"2026-10-22T23:06:08+00:00","description":"\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u3068\u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3\u306b\u3088\u308b\u8a3c\u660e\u306b\u3064\u3044\u3066\u3001Dhenne Avocats\u306e\u77e5\u7684\u8ca1\u7523\u7528\u8a9e\u96c6\u306b\u304a\u3051\u308b\u5b9a\u7fa9\u3068\u6cd5\u7684\u89e3\u8aac\u3092\u63b2\u8f09\u3057\u3066\u3044\u307e\u3059\u3002eIDAS\u898f\u5247\u3068\u8a3c\u660e\u529b\u306e\u9650\u754c\u3092\u6271\u3044\u307e\u3059\u3002","breadcrumb":{"@id":"https:\/\/www.dhenne-avocats.fr\/lexique-propriete-intellectuelle\/horodatage-et-preuve-par-blockchain\/#breadcrumb"},"inLanguage":"ja","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.dhenne-avocats.fr\/lexique-propriete-intellectuelle\/horodatage-et-preuve-par-blockchain\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.dhenne-avocats.fr\/lexique-propriete-intellectuelle\/horodatage-et-preuve-par-blockchain\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Accueil","item":"https:\/\/www.dhenne-avocats.fr\/"},{"@type":"ListItem","position":2,"name":"Lexiques","item":"https:\/\/www.dhenne-avocats.fr\/lexique-propriete-intellectuelle\/"},{"@type":"ListItem","position":3,"name":"Horodatage et preuve par cha\u00eene de blocs"}]},{"@type":"WebSite","@id":"https:\/\/www.dhenne-avocats.fr\/#website","url":"https:\/\/www.dhenne-avocats.fr\/","name":"Dhenne Avocats","description":"\u30d1\u30ea\u306e\u7279\u8a31\u8a34\u8a1f\u30d6\u30c6\u30a3\u30c3\u30af","publisher":{"@id":"https:\/\/www.dhenne-avocats.fr\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.dhenne-avocats.fr\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"ja"},{"@type":"Organization","@id":"https:\/\/www.dhenne-avocats.fr\/#organization","name":"Dhenne Avocats","alternateName":"dhenne avocats","url":"https:\/\/www.dhenne-avocats.fr\/","logo":{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/www.dhenne-avocats.fr\/#\/schema\/logo\/image\/","url":"https:\/\/www.dhenne-avocats.fr\/wp-content\/uploads\/2024\/03\/cropped-DhenneAvocats_Favicon_RVB_FullColor-1.png","contentUrl":"https:\/\/www.dhenne-avocats.fr\/wp-content\/uploads\/2024\/03\/cropped-DhenneAvocats_Favicon_RVB_FullColor-1.png","width":512,"height":512,"caption":"Dhenne Avocats"},"image":{"@id":"https:\/\/www.dhenne-avocats.fr\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/x.com\/DhenneAvocats","https:\/\/www.linkedin.com\/company\/dhenne-avocat\/"]}]}},"_links":{"self":[{"href":"https:\/\/www.dhenne-avocats.fr\/ja\/wp-json\/wp\/v2\/lexique\/15461","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.dhenne-avocats.fr\/ja\/wp-json\/wp\/v2\/lexique"}],"about":[{"href":"https:\/\/www.dhenne-avocats.fr\/ja\/wp-json\/wp\/v2\/types\/lexique"}],"wp:attachment":[{"href":"https:\/\/www.dhenne-avocats.fr\/ja\/wp-json\/wp\/v2\/media?parent=15461"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}