This document is a static immutable timestamp certificate.

Download: 1bQ6yBL9squytzCHLmY19noMZBtCB27o1FNqNh7.html

1bQ6yBL9squytzCHLmY19noMZBtCB27o1FNqNh7.html
d7ef20b6c8a970d1574242114172f3cde440e8f6bd1fc50d086765ce873c4e79
BlockCypher.com Blockchain.info Blockexplorer.com
2019-06-26T00:00:03Z

List of files timestamped in this transaction:

  1. xerik-soriv-nogeb-zakyz-lilab-rykov-bigod-bonez-cynod-zizul-pisor-synic-fazoh-gycif-kilus-pedal-puxax
    2019-06-25 12:30:57.0
  2. xugig-capyr-nizez-kofym-fucom-zocyh-bikag-comag-lezys-tebeb-ryciv-bepeb-sivud-hugil-lahys-tulyl-vyxyx
    2019-06-25 12:31:15.0
  3. xuzim-rigym-dycod-rafos-pavyr-lecaz-ronaf-pypod-ceboz-tifyd-zasyb-capag-nopen-cupeb-cyrul-tutyk-bexyx
    2019-06-25 12:31:40.0
  4. xomez-fosur-pediz-cigat-gycuv-nimyb-nirop-lasof-getud-horyn-luryd-medev-vepid-nocup-ruvut-pifoh-fexox
    2019-06-25 12:33:40.0
  5. xemer-bamik-gemir-vevev-lyvib-razob-celim-sahem-ficud-vugyp-zodog-kilyh-hifun-terym-rohym-rytak-vuxyx
    2019-06-25 12:35:43.0
  6. xutez-vipiz-neryb-bahem-lonep-gykah-riric-havez-kihuf-rufel-bikys-cyhip-sulum-rezom-zysug-fapoz-kixox
    2019-06-25 12:37:39.0
  7. xubig-siveg-kocun-neryt-gumaz-mozyd-myduc-gavak-lohel-lylug-gyvab-bysaz-vydak-kynun-rifuk-pecyc-zyxyx
    2019-06-25 12:40:58.0
  8. xizok-luruf-dafap-komiz-gybis-kudeb-bipyl-nureb-sazan-nytud-sudos-hopob-sydyl-fypog-razev-netug-haxex
    2019-06-25 12:45:28.0
  9. xivid-lafah-dohys-lytel-cugez-kihud-birub-hurik-metos-bytos-radit-funyz-segil-kamyr-lehip-kahup-foxux
    2019-06-25 13:26:34.0
  10. xipic-lyhum-molug-metez-fuvyh-porid-zysef-zupig-sabol-gopeb-bykok-vudeg-cugak-nydyd-simoh-kulub-lexyx
    2019-06-25 13:26:49.0
  11. xolet-febuk-zasyn-vidyv-vuvab-lemic-zyzut-tobyk-fimum-sohiz-divel-tyhic-hobyz-vaseg-logen-zylot-roxix
    2019-06-25 14:07:00.0
  12. xerem-nodan-cipip-midas-merop-duvom-musov-falaz-lypug-kyfyb-datip-cofif-vobys-galad-papyp-fuzym-lyxix
    19cYXg2KfA8e42McAd8sLfHRFkGxCgQ3tLoRWHZ
    2019-06-25 14:16:57.0
  13. xugok-zages-muvol-himeb-logag-hepep-sekif-lagod-kezag-zygag-tucyf-dumip-lihan-noryk-nezor-niras-kuxix
    1u4ZVGt6yJQnnUgqkpKLRJu3KukFxGR3CydVVFU
    2019-06-25 14:18:06.0
  14. xocoz-rumoc-divis-kokel-duhuv-ketur-ryrec-buvuc-bilod-hager-rucyk-febul-fefok-lepec-fufod-vymem-rixyx
    2S2UaAfpLCGviAi84ZLQDTRtG8iAnq4rkAwKMwN
    2019-06-25 14:18:42.0
  15. xusev-popun-kadib-zekyg-masyp-suhir-pofut-zazac-galyh-muvop-zufip-pikil-fytic-mosid-dycan-mynas-tuxux
    1qGJcA8pQnyfbjxKYHJT7DtHoHgQoswPiY75CpK
    2019-06-25 14:19:03.0
  16. xihis-farok-kosoz-dogih-fuzit-vapur-tehah-lufon-cobuc-dytef-hasis-hydyb-gafur-fudam-sezyp-nufed-gexux
    2BvoRphxj8ZZ9ue8rK3LAMFuGDvdQXwM1p9tyUW
    2019-06-25 14:19:09.0
  17. xogas-talam-fevut-rumip-mohuz-puliz-gapoz-vegad-hovuc-vetyl-gatyn-garyz-vodur-basug-keruc-haced-pyxex
    15jjrmTWcxPSU83V9GBY1sHnJt1aZ3xbSfKUwN9
    2019-06-25 14:19:15.0
  18. xezov-lasub-tovit-tipug-zisem-cebuv-vipim-zytof-dafit-hemav-tupun-ribec-hyzoc-patit-kivan-voguk-dixox
    1KVKtZB9S1DT3DJRhTaCwqXDa72uC4qp2njM3QD
    2019-06-25 14:19:22.0
  19. xipot-vesel-dosor-gymeg-haloz-vehiv-sucek-hagot-paduz-zozyn-pefof-pagib-novuv-nusod-gedyn-divok-loxyx
    2zG2fXcK3Fsu7CvJpy62sF8Vmr1wsCRY9CYHkci
    2019-06-25 14:19:34.0
  20. xusec-pigup-gedig-lacyn-cacun-mibud-pofad-tebak-capad-papen-sufaf-gumec-kezav-sazum-rolas-kodip-bixix
    3VSp3gfma9JBKkiVMXqGX8jqSLrcUkfB2FyjFpg
    2019-06-25 14:19:37.0
  21. xomip-cunog-zamon-kozob-repyc-vivuc-kadat-hetym-dizoh-vunor-kadof-polol-zykim-gyper-botek-vedam-raxax
    2019-06-25 14:36:12.0
  22. xikak-lepic-dipag-velin-zedyz-rusyn-gimel-tuzih-desoz-rukec-sotig-bacoh-bycok-zireg-patok-nogod-nyxax
    2019-06-25 14:41:49.0
  23. xovak-bozap-tabys-befod-nidyg-fusof-fucor-lafop-vamuk-tanih-cybar-myguf-gofyd-gipol-culok-vukid-luxyx
    2019-06-25 14:44:43.0
  24. xocov-fevyf-zehur-cerup-letof-favel-selyz-syfib-zurek-bycid-dates-ferum-vipap-nahat-hagam-dutup-syxix
    2019-06-25 14:44:57.0
  25. xupov-cuvec-cupiv-gilop-negep-cemav-fegup-lifek-hofyh-vohop-kamar-nemal-tanan-susib-pyroz-bekyd-hexax
    2019-06-25 15:53:36.0
  26. xogod-gozuc-lihyh-tipet-vicas-geteh-hapyk-ledev-danym-linit-hypur-foraz-nykom-zipen-tecok-fikyg-koxax
    3NFKATNEjF2LauA6QrWvEyHFTBG2c1DJ9BpvLhv
    2019-06-25 15:55:22.0
  27. xofaz-dukiv-zokyh-gahyr-pipib-makel-gigek-sygyt-pesuk-sodem-hibed-dogem-binif-fymem-kasus-sypiv-cixux
    2LCqKkdQ53fBG6sNbGdZSHLc5D2HwC2dEa9XLrA
    2019-06-25 16:05:49.0
  28. xodis-nynal-vohub-toleb-musyk-syhyf-sumil-gutak-veruv-cociv-solar-pepin-fytyf-gudov-tukyr-kihid-voxix
    1uSPgvwquuh3VKKLnZfuQg6c9eAZkvezvFxGk6v
    2019-06-25 16:07:01.0
  29. xekif-tylyf-sulyf-gited-dorot-zaceb-lutev-sydal-hicuv-besol-peniz-bihan-regit-konid-lolad-podim-fuxox
    2G1qd6AfzL1QybYPdE3NunNqKccxrn3y6D4rrKM
    2019-06-25 18:02:16.0
  30. xocah-tyviv-gagam-nateh-rocif-zefam-turek-cycec-comom-gefid-bydyn-vikid-zoles-hakun-napuz-tucyr-hoxex
    1c2YHtimdbNuFmtt34W4ZT5dt86sFjEfo9ykKub
    2019-06-25 18:55:02.0
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.