This document is a static immutable timestamp certificate.

Download: 24EFqTGhXDs9LuU2QxBHGatLLvAvcDCiMxo38bM.html

24EFqTGhXDs9LuU2QxBHGatLLvAvcDCiMxo38bM.html
14bfbe75f42e715f520388a54a7e998b05e281a07eeedd52d75bfef1571838cf
BlockCypher.com Blockchain.info Blockexplorer.com
2019-03-21T12:00:01Z

List of files timestamped in this transaction:

  1. xutir-cyvec-dinog-zedir-zusul-cikus-nygil-vyhyd-fipyk-dabem-ripeb-surak-toriz-kylol-zetap-cicaf-pyxax
    2019-03-21 00:30:04.0
  2. xorec-pofas-socig-fyrer-ruvos-hyfaf-kirag-leves-cihos-nytan-petip-saluf-rytyk-bifak-mevuv-repog-hixux
    2019-03-21 00:30:51.0
  3. xegib-vibis-sakuc-vetom-degoh-gemil-lamet-bidut-tupyc-horyc-ramun-pafit-cekyf-ripal-nikic-tupym-poxix
    2019-03-21 00:50:59.0
  4. xusos-bodep-numeg-bysas-lidid-bukod-ruvon-tidut-gisim-kytir-robeb-nades-rysuf-lobun-lamek-zazur-buxax
    2019-03-21 00:51:28.0
  5. xetir-reger-hakab-segid-nusiv-megep-nybis-dakaz-nocad-fukif-zabis-molal-finot-dezuv-solut-rusop-moxax
    2019-03-21 01:34:28.0
  6. xedig-cunip-hedyd-rabef-dohyl-bulyp-guruf-kagok-culuf-lecam-kagog-hymuh-vepol-hopyr-keceg-cypak-paxox
    2019-03-21 01:35:27.0
  7. xidak-ruted-ryrip-donaf-tobyf-mirec-pimuc-rifet-lokus-pozaf-dupeh-gohoc-tyves-lyhat-nugak-datyl-gixux
    2019-03-21 01:36:06.0
  8. xedon-hogop-zopig-dyhet-rufyn-mefoz-sobin-matud-kityv-bakat-cyzaf-feloz-gobin-bybiv-pulyl-rogym-kixax
    2019-03-21 01:37:12.0
  9. xopiz-pykoh-guduh-lynar-fazih-fasog-zebuk-zemah-liger-vutub-sepek-pupas-kecut-tugef-gykyt-ditas-vyxax
    2019-03-21 01:38:12.0
  10. xudaf-pilad-nuvev-dosus-hufem-vetis-moloh-gutyn-kadur-polyv-bikib-hyguv-mylyk-bepok-sofit-novyb-fixex
    2019-03-21 01:39:09.0
  11. xemeg-dunyp-malol-rizog-laros-tiroh-zygyt-sopis-dapat-lyhud-zocit-vufem-byraz-sapub-lepid-mobyb-vixax
    2019-03-21 02:10:13.0
  12. xupom-vetem-vigap-mizug-zygoz-tetel-lisoc-lucif-cohiv-povog-gumyp-zabur-hapoz-hivag-zuked-sebis-puxyx
    2019-03-21 02:10:46.0
  13. xutih-pyzyn-pygyv-zosyf-bamor-lugup-cunyt-zeret-rykuz-zogof-hadic-rosyl-maziz-kuzod-homul-fabop-nexax
    2019-03-21 02:11:27.0
  14. xizat-vuzos-zyled-nybuk-cysyr-duvos-fynic-vecez-dulet-bocuf-cifir-dukad-kogud-burop-lymuf-razid-lexox
    2019-03-21 02:12:09.0
  15. xehih-mider-folym-vytuz-sifav-litid-kuhic-nypez-meluf-tynib-pumez-kacoc-fekak-fifyv-calyt-giseg-zyxox
    2019-03-21 02:13:12.0
  16. xusam-falil-hyzuh-vysus-dolan-sadik-bimop-nubid-gafiz-zefud-hulit-zycus-bisyz-nacuz-myhiz-pykuh-mexyx
    2019-03-21 02:14:06.0
  17. xizop-mamur-bytut-kupat-sovyz-rapuk-nibev-saton-putif-betop-riviz-popis-bunap-sator-lotub-lyhur-loxyx
    2019-03-21 02:15:18.0
  18. xepes-gyhyt-cisip-gohym-fobyr-lubes-peduv-kyzuv-labem-dofum-cutac-bakol-bazem-zyzar-zesom-livup-byxox
    2019-03-21 02:42:42.0
  19. xogad-vaviv-zagys-negop-vydaz-pocah-zuhup-cukod-fysyr-sezuk-tipog-zenyr-gagym-lyzed-bybyh-luzut-loxyx
    2019-03-21 02:43:31.0
  20. xogob-zitic-fydoz-hibol-degif-tuviz-gudiz-besal-zakym-lydal-vocif-bikep-ganos-tukor-dygos-racen-huxox
    2019-03-21 03:12:10.0
  21. xuzan-togar-negez-melyh-tatih-bybaz-gaheb-vekor-petob-rofat-ramyp-fepam-nacam-gakev-lisuf-radev-luxyx
    2019-03-21 03:27:32.0
  22. xobib-dabyc-sonit-mibyh-nycom-hudum-basyz-devik-tuhan-vorel-gasyf-cyted-tepad-purun-kemap-gibes-pixux
    2019-03-21 04:07:14.0
  23. xotoc-sacuh-hohek-zepat-vysop-vofec-gecem-fobad-zomec-sinob-papug-hofur-latin-hegig-ruvan-maruc-lexox
    2019-03-21 04:32:57.0
  24. xemif-sogor-kepyc-gehis-hymyv-nubum-gymor-kevin-rerut-pymor-kaveb-hahem-zyhul-sosof-pekim-lygag-huxax
    2019-03-21 04:33:40.0
  25. xigod-fogot-tymec-nocip-cimom-morir-tocym-nuted-vegat-hunib-nibag-cylup-cufak-fefum-nyzyv-cedyk-kixux
    2019-03-21 04:34:45.0
  26. xelin-zypyk-novyh-dupug-cakuz-tutem-veryb-zyrys-velon-nesik-kunil-bonup-terif-tivyp-nipym-hilon-lixyx
    2019-03-21 04:35:31.0
  27. xevov-zutid-rivuh-nulud-sobuv-tokab-zypak-nufuv-zyder-nykyg-mumym-livof-sydyd-mabur-gyzut-gidet-bexex
    2019-03-21 04:36:25.0
  28. xigaz-dapik-tivuh-bagan-zifuh-pegof-gyzug-katub-pigod-funyd-todih-bonoc-katyg-niryg-favyc-homev-kexex
    2019-03-21 04:37:23.0
  29. xodoc-gocuz-gebyb-nekat-bupyd-cugit-kyceh-lelal-hagaf-rafof-henyr-cucyf-zifem-tohis-haheh-sezuh-fuxex
    2019-03-21 05:16:37.0
  30. xihen-zylin-berik-penyb-hehiz-lolaz-rifym-hazab-teluh-lozer-nyrib-kibab-colyv-bycuh-hetih-figit-gixax
    2019-03-21 05:17:28.0
  31. xenaf-lokus-letis-zuzul-monoh-lavul-sineb-nydef-kityk-papuk-lupeh-deval-rukoh-fecid-gypif-tipig-vixox
    2019-03-21 05:59:12.0
  32. xesac-zazok-pecon-zigyh-gosyn-ryzes-gykyn-kuvef-fezer-lacym-zydov-pirin-kolec-zelys-popih-dunip-guxux
    2019-03-21 05:59:50.0
  33. xicog-figek-ziroc-savil-hatut-tyhec-kilet-tohif-mykab-bumiz-duheh-tifab-fuvoz-lurit-kakas-vucon-fixyx
    2019-03-21 06:00:40.0
  34. xubep-banoz-vahip-fucac-mecem-socyp-pomuf-syfap-vumet-bafeg-girec-vitoc-vukem-tynin-lufad-kycyh-guxex
    2019-03-21 06:26:13.0
  35. xekeb-nuhul-mozyv-sudun-vynal-babad-ruben-rezub-cidys-noryv-popaf-synil-sihef-diser-pufap-kakof-gexix
    2019-03-21 06:40:43.0
  36. xefom-vafoh-zogav-bavef-kosyg-ducim-lyris-zanok-binek-zoral-kykus-fecez-sopef-hifyl-furuf-pypug-vixyx
    2019-03-21 06:42:17.0
  37. xumac-garef-pycuc-ragip-susip-pavyz-hypis-nopad-hesel-vygag-nikeh-legis-sykag-fynek-ligaz-reput-zoxux
    2019-03-21 06:43:21.0
  38. xivam-zybon-fuver-sycim-misid-kiham-puhaf-ripih-komap-verot-doceg-damut-lokif-fulah-getev-lohyn-dyxax
    2019-03-21 06:44:53.0
  39. xizih-bopid-buriz-verek-gococ-gepag-cakul-nivyz-nygor-mulat-gigyk-galyk-catez-pygob-dafus-vosyk-dexax
    2019-03-21 07:10:32.0
  40. xucam-babad-nisam-bebyz-rinit-kugas-kinev-bapib-cucib-fizod-bytot-sapef-rukut-kinog-marob-diryr-fexux
    2019-03-21 07:11:15.0
  41. xilez-rohem-vuvyt-tuziz-borop-cyfid-legop-muvof-suhak-cafak-hybot-vynid-vugoh-hefin-nufys-syfiz-zoxix
    2019-03-21 07:18:00.0
  42. xolod-kygir-kosud-ramez-madit-cemuz-bazip-ruhan-fizol-sovor-kozin-gicez-fecib-dotog-tihyd-rykuz-nyxyx
    2019-03-21 07:19:36.0
  43. xunar-lupaz-febus-zyher-vodud-rihef-togut-mymuz-tabot-dugit-fifom-talys-tonod-mazas-soneh-medym-texyx
    2019-03-21 07:20:40.0
  44. xudif-myrit-huzez-lyhek-nevyt-myrim-zuhuk-zozid-latim-cyhul-tulyh-vedum-runet-zybah-voneg-finuh-fyxox
    2019-03-21 07:21:56.0
  45. xevoh-hydeg-ritag-nasyp-ruhof-tatyg-bypof-zazeb-mytal-narir-kiguc-tuvon-dyfag-cyvot-dodok-ginap-dexyx
    2019-03-21 07:36:26.0
  46. xiliv-fysuv-fapul-sesad-byfyc-mogek-fusiz-boded-torin-tucab-catus-rydos-bozun-fyzog-zokyc-bakam-vaxix
    2019-03-21 07:58:53.0
  47. xehaf-nesac-bunug-puvif-tafos-cegub-dycod-cobad-nobiz-nopyf-podop-safez-kicek-myluk-syhol-zyvip-fexyx
    2019-03-21 08:00:07.0
  48. xemoz-gidyp-codet-curif-diced-vomac-pekok-ducuf-vocyg-hudep-disot-kobur-vipoh-cyrah-kapyg-guzul-zoxux
    1UEQ5MNJ6KdBZz9FMXc6G2VN9H49cuo1Q33ivUw
    2019-03-21 08:03:06.0
  49. xupec-sidiz-nygul-fydon-finib-fisah-cokuf-zihav-vohis-nimaz-cafit-betet-guneh-hinyn-hotot-vikuf-pixox
    363YsPgAeGSFPfjLyXXjqTCxcFUnmTujcXMUTrj
    2019-03-21 08:03:35.0
  50. xuvap-comih-tihid-lekic-velib-robiz-vofyv-dahop-cimit-takos-timap-satos-gezob-toget-rugir-sufed-daxax
    2019-03-21 08:16:26.0
  51. xunat-bymoz-gidad-sebif-taruh-nifuh-dymac-laryz-rafik-fuzuk-lycyg-dybig-buhep-gymog-kuhyk-negos-muxox
    2019-03-21 08:17:29.0
  52. xevip-fubil-vigyk-batif-hykih-fefuf-zanep-fibyz-bygev-vereb-diloz-hecac-vited-volyv-holek-pucig-foxex
    2019-03-21 08:17:58.0
  53. xubat-ladom-kydyh-fylav-goduz-myrin-kocir-kifyv-helos-gubag-sibis-levan-kifat-nyhez-pomis-lybam-pexox
    2019-03-21 08:18:45.0
  54. xival-cutut-vofad-duzuc-nosyv-pefeh-gumur-tycel-lodas-daruz-sokon-domip-ditez-nason-zymen-puvor-hyxyx
    2019-03-21 08:19:42.0
  55. xerik-tadid-radap-lodil-cemis-seses-nuzer-titeb-navic-sycyz-pocub-vodyh-likom-cegon-calig-povus-fyxyx
    2019-03-21 08:44:45.0
  56. xudiv-lizet-buran-sobul-ryfyk-secip-hicuk-tikus-modus-kazic-pokyb-lelud-dymot-kocuf-vadus-hekyh-doxax
    2019-03-21 08:48:02.0
  57. xinep-mehok-tisul-patir-belel-robec-sacyl-finas-kizys-govip-kimar-gigam-lekac-dygol-mepet-cotol-texox
    2W6YhVXPkHrsxBmqcAgXDFAScRQUwNg6aZPEQWS
    2019-03-21 08:48:19.0
  58. xitoh-gufad-ludek-famef-donav-hirus-rarus-gumit-kocop-lefeh-kumid-gizuh-secyb-pimir-vazek-zykuc-zixyx
    2019-03-21 08:48:35.0
  59. xidik-fycuf-ralip-cekus-terac-cumok-popum-vokyd-tekol-rogov-ritap-fuguv-vesin-posuz-zepov-kifik-hexux
    2019-03-21 08:49:00.0
  60. xehac-fizak-gabyt-tibet-gehah-cudec-racyc-rezur-zysun-lubov-cobav-vilyz-leved-sucof-nicuv-rizec-tyxex
    2019-03-21 08:50:04.0
  61. xisel-hityp-gamop-rynyb-tacum-vehof-bodyp-cufun-kofup-dyfym-finun-safac-kizug-rusen-zydop-tubam-poxux
    2019-03-21 08:51:09.0
  62. xobeg-vykiv-ridof-pykas-doluh-lovoh-revep-kumel-pozug-vyhap-zytav-ricep-zyvez-kevup-tyduc-fucym-zaxex
    2019-03-21 09:02:38.0
  63. xetip-dedac-lytav-kyvul-hebuz-motub-tuded-humom-hypet-mapyk-cifyz-zirem-tupaz-visan-cylet-rebyg-soxax
    2019-03-21 09:17:24.0
  64. xotap-hykez-nukev-pobih-zafuc-mihol-nelop-dagoh-mymyn-pufan-myfuk-dusun-lepoc-pabef-casuz-vires-mexox
    2019-03-21 09:17:50.0
  65. xomat-gabeg-zusar-rykif-zedom-lepyr-ruros-fogad-kolyn-bigub-tugyc-muhuf-dovug-vekyb-lanit-babuz-foxax
    2019-03-21 09:18:09.0
  66. xevaz-vozac-vadic-bopop-peguz-zukup-masat-zokaz-tapyh-tyran-dynok-mupyt-nuhys-buhyh-lyger-mebov-suxex
    2019-03-21 09:18:25.0
  67. xenez-dygim-zyhiv-humis-lofag-vukod-hafig-dalif-fohok-kezuh-debim-zupac-fokeb-zovuv-bagym-cegyr-laxex
    2019-03-21 09:18:58.0
  68. xuzel-zetek-hesyz-kuneb-cylim-tahyr-rutyl-hydop-cygyb-nilas-dukiv-zucog-pytef-ripyf-vedog-ducab-kyxax
    2019-03-21 09:19:45.0
  69. xulab-tuzip-buvub-gimyc-vumol-bumut-gegun-tityz-pafip-pavid-rafif-buniz-hafyh-hyrac-tupeg-dilyp-zoxix
    2019-03-21 09:20:01.0
  70. xefav-sices-comyz-rahap-tigak-sufid-sygal-vyfyf-kyveh-zyfoc-dubof-gomyn-celok-risyn-vimun-dumif-sexax
    1DzCKAryPo25QVEtpCjt5yWa8bgpADEWGLZhNiJ
    2019-03-21 09:39:48.0
  71. xuven-somyn-romiv-tuben-bolah-tetyb-dimem-homon-dicuc-bosez-kimav-hupas-tozud-havul-bozin-tynac-pixux
    2oWGT5nctH71cx7S3yNshqA2rsjsSGDCdydXKYt
    2019-03-21 09:40:44.0
  72. xecap-gyfim-sazot-dogyh-hucuf-tukik-kacus-cesug-dyzyt-talyg-benic-muset-lokus-tades-gobuv-conih-toxux
    2KnG5KuKr72G8SABU5GfWWSoreCGYX5fYYKavy3
    2019-03-21 09:40:45.0
  73. xebim-cucis-fitos-birip-zapos-micac-rekag-kinun-mocez-fanir-vapuc-kufon-typuc-zykom-sahit-sapam-fuxex
    3QijQP26sZNwCCrBYzYYVcR4cWHo2cjTcgcjf69
    2019-03-21 09:41:13.0
  74. xumef-fifir-rurom-gunon-dugyt-tetos-fehog-hedos-mudes-hycik-vipep-luzeh-nofuz-mikir-gatup-tufif-tixox
    2MNrzquYUswNFo5V7DQuRQEMzejqSkFBVZiTEH1
    2019-03-21 09:41:18.0
  75. xevot-pibem-setut-sutag-kybof-hazir-guzed-mizes-dybug-tubar-vupyk-vuzul-dozer-pamov-gocub-sezyz-doxix
    2Ubc2pNxEWmggkxDzBbAKASRL3UUUtHZxe8CFgK
    2019-03-21 09:41:27.0
  76. xigad-lakuk-tehyh-mefec-tubum-vetyr-hekum-tinuc-vapab-hecun-pomed-getus-sakir-nyvic-depat-zebap-texux
    2019-03-21 09:43:36.0
  77. xudad-fecat-legen-bycim-kedem-nepiv-kugiv-nelob-fukol-bafir-budek-pogep-dudah-kyceb-vafar-saves-kaxix
    2019-03-21 09:45:57.0
  78. xifal-cudog-dybin-koroh-vihag-cysog-ficok-gocig-bagaf-cuceb-hacoc-nisis-samor-ludin-hemid-buraf-dexyx
    2019-03-21 09:47:28.0
  79. xifek-cecym-homyc-locus-bupak-rutal-hisip-razob-fevub-bugat-vemiz-kyhup-faviv-bitot-kasag-horad-sexex
    2019-03-21 10:14:41.0
  80. xicep-tibim-panis-sezyz-huvur-vonur-nimol-muvir-nikil-rotiv-ginuf-lolev-vudyr-cibiz-babuk-vyler-nuxix
    2019-03-21 10:15:47.0
  81. xurac-fokyn-hunif-sotuk-mytyf-modeh-fozeg-fytid-tekuk-kevih-visyc-podom-kokyd-novem-bahed-gifeb-fexyx
    2qunYVheStFZyroJwoRqCGtbBGp2RjjtzUqKShH
    2019-03-21 10:24:58.0
  82. xoroc-cihuv-zovit-mogih-vulup-rizan-gakec-rigoh-rudid-fagaz-lifef-cymys-rasop-nozic-mytaz-rasyk-bixyx
    283T2bfgBBwXyLJZ5ymYFbAhad4YQqV3rFWETTW
    2019-03-21 10:25:16.0
  83. xuges-funuz-siham-bopog-hedyp-pasiv-kynim-rydys-vusuv-faran-kudan-fofof-pataf-sysyz-nacod-cabob-gyxix
    1sLTnotjzeAi3q6H5wGiep5WBYN3Qjbe9893inp
    2019-03-21 10:25:40.0
  84. xofac-hymaf-bofev-gicov-hovam-havyn-diset-patyf-vyhom-lavys-gytur-mafyr-nygeb-novek-kimer-ladoh-texix
    3MAUmtGVgUeQmEwCvwuDzGE4PUpAejTwfoANtjc
    2019-03-21 10:25:57.0
  85. xebef-penez-decis-manyb-sihak-pinev-hymuc-husik-seled-hozek-navul-nohuk-folym-lihut-lonuc-kurob-fyxyx
    2TfQGvt8Nzdc7q3NAcedn2Ax1L3427y7f4gFyPF
    2019-03-21 10:26:34.0
  86. xuzah-gecid-synuk-gitaf-cypol-turim-dulas-birov-timeh-nikun-kevip-sakyk-rypun-puhyt-borun-gubos-rexix
    2019-03-21 10:42:06.0
  87. xoriz-nizik-tinyd-zagif-suvap-pogek-bodep-panoc-tisim-lyhaz-valyv-sukas-putah-vyzog-kuzah-voker-hoxox
    2019-03-21 10:43:18.0
  88. xomif-panil-curyh-rudar-bedog-zysuk-mylug-buzud-kotit-sobyb-fydyr-fadon-labyh-zavug-fubig-nariv-mexex
    2019-03-21 10:44:33.0
  89. xecep-vanes-tikug-nykat-nabup-hogyl-papap-negut-dohol-hapez-menuz-vikul-mykyb-depib-cocez-macac-myxyx
    2019-03-21 10:45:38.0
  90. xerig-bodeb-tobos-lopiv-zelif-vycus-mihod-gofop-ronyf-fizap-zucar-sifes-tepob-segiv-lytin-fupif-hyxix
    2019-03-21 11:21:55.0
  91. xides-monal-sobos-famav-hynos-tinul-kutan-vadut-sivud-kobep-dubuz-tyrif-fybot-norol-buvof-zapyz-pyxyx
    2019-03-21 11:22:26.0
  92. ximig-sekiz-pirik-vycak-syfir-mymik-gyvoz-kozib-nykec-nyfuv-dehif-kanog-gafic-cyzoc-vifet-masul-rixox
    2019-03-21 11:22:52.0
  93. xoneb-medir-noziv-bokot-fubar-golih-sebul-vafol-zynym-puzaf-tigiv-teryp-kemer-byryv-rifon-tativ-zuxyx
    2019-03-21 11:23:06.0
  94. xuhom-sehaf-cisaf-subur-kifon-nasuz-nosin-pesop-sakah-civif-myvyp-tokyf-fomoh-bonir-bapak-nufyk-gyxix
    2019-03-21 11:23:52.0
  95. xigeg-rezyb-sunun-dafuv-vatep-nafut-pivas-lulid-dener-levuh-bucip-gifyl-radyz-megif-zevol-boryz-lexux
    2019-03-21 11:24:26.0
  96. xohes-kegog-mafug-bicat-nysyz-vigec-hiror-modug-vefus-rahaf-giras-vihoz-cylav-taryl-fizas-codam-kixax
    2019-03-21 11:25:17.0
  97. xetiz-gymit-hyfag-dosem-cavil-cetiv-golyh-hyzyr-vahet-pebec-butov-nodag-zyzyh-mepuz-tumod-zavib-vaxex
    2019-03-21 11:25:35.0
  98. xohic-nimis-nobeg-zacym-lubof-dygap-muvah-tazyn-dyvad-sicif-nenul-tykap-ledel-hipek-ripez-hefit-naxyx
    2019-03-21 11:58:03.0
  99. xerir-dedek-bimyv-besuf-bazib-ruheb-rytit-vucek-zacez-burym-zikil-vonan-dosas-nicom-zecor-dibyr-taxux
    2019-03-21 11:59:35.0
Technical Explanations

This certificate mentions file identifiers (also known as KeeeX 'idx') that are computed from sha256 hashes that cannot under the current state of technology be counterfeited. No two distinct files can share the same identifier.

The KeeeX server produces a certificate summary like this one every several hours. This timestamp certificate may hence adequately seen as a kind of sidechain, that prevents from pushing too many transactions on the Bitcoin blockchain. It also mutualizes the cost of timestamping of course, which allows KeeeX to provide this as an unlimited service.

This certificate displays at the top below its own b58 encoded identifier computed from an sha224 hash. These settings produce a 39 character string that fits within the current 80 byte Bitcoin blockchain limit. Again, under the current state of the technology, it is not possible to counterfeit this identifier by producing another certificate file with the same id.

This certificate's id has been registered as OP_RETURN data on the Bitcoin transaction above that can for your convenience be verified by following the links below. The present certificate file hence creates a proof chain from the Bitcoin blockchain ledger to your file, that provides evidence that at the transaction date you had knowledge of the identifier of your file, which you may or not have decided to keep private or share publicly. This idx does not by itself expose your data in any way. By using KeeeX, you also have a chance to digitally sign your original file.

Although KeeeX will make its best efforts to keep this certificate accessible and indexable by search engines, we cannot guarantee this. If some file identifiers are of interest to you it is thus your responsibility and interest to download it and make sure to preserve it indefinitely. Once downloaded, you may verify its integrity using the KeeeX app. Depending upon its version, the KeeeX app may automatically retrieve this file on your behalf.

You may wonder why we chose to mutualise this certificate for potentially a large number of files. The reason is that a single certificate may provide a proof of existence for an unlimited number of files and no blockchain, Bitcoin inclusive, is designed to satisfy the massive notarisation needs, since both the block size and rate are constrained.