This is Safe Creative Timestamping Authority (TSA) server.
All timestamps are published in real time and you can search for any timestamped hash to check the validity of its timestamp.

You can use the service for free, sending a RFC 3161 standard timestamp request to http://tsa.safecreative.org. Free service is limited to 5 timestamps per day and IP.
If you want to use this service commercially, you can access it through Safe Stamper TSA.
The digital timestamping certificate is available to download from the next url address: http://tsa.safecreative.org/certificate

TSA Policy

DATE (UTC) HASH TYPE
2018-04-20 15:58:54 f8935ef2960abc8087fc7bb6e498616567a9a56bf2ea7cab714dd98fbf9fe780 SHA256
2018-04-20 15:58:54 b2f48559bfb8115fd0b427439219c281d08d7a632fd27d345695add127041056 SHA256
2018-04-20 15:58:44 fa9fe8e3cdfd3e4375e613ef7d0b9e248df38f9068bca74cc1cfb66a6614febf SHA256
2018-04-20 15:58:43 5d5861b6a592b3021280af42906b2d854667de27aa1556310ff6dd7be827e38f SHA256
2018-04-20 15:58:43 9246f217b05a996ee80d19a68f9ebc896ade835290be219954b1d22b0ef6d304 SHA256
2018-04-20 15:58:43 60a51b1111406d86be965459cfe4f5a36b8cdbad956c4150c476193ab3ecba52 SHA256
2018-04-20 15:58:43 bd9bd4e2feed2c754d8ee9cc7e3610802d6e668008930d3f465db5547deb5882 SHA256
2018-04-20 15:58:43 8f968097a353c8f82b10b338e753f9ad9f00988a5fe371b9a693c4a5d568bb55 SHA256
2018-04-20 15:58:42 0c5f5a17939d033d2b21f45f3b3f82519dbcb33817650cc115ac87e33b102964 SHA256
2018-04-20 15:58:42 f717095bb1b1367587d6d899f4083809d6cf020b SHA1
2018-04-20 15:58:42 633cc08004574a880e05a4b7f8143a0c8b68b3d450942000a35383792b6f01fd SHA256
2018-04-20 15:58:41 344548d404ffa88ab95ba32d0d369018fa8cb48c653fd85703e092762d48cc61 SHA256
2018-04-20 15:58:41 2c8a24e0d1222eb43080dc6e8b360502095956d57c31b720ba70dfbe0724d260 SHA256
2018-04-20 15:58:41 6175f9a932462c6d8baaea6a1437f43a7c1e482b2c6e0731aedb7306080b171a SHA256
2018-04-20 15:58:41 e9dbb553b3b0dfa883a77eb0e859e7bae00c5f24211d26285fe6ae0f63f82051 SHA256
2018-04-20 15:58:40 808fa0fb5585e8bc5c80eb7a06af393be30bd1ddc9c063fe92a8a4474c2fdbb7 SHA256
2018-04-20 15:58:40 0213c21dbda1fd1cc68d0487aed6037ef8e9c51053b7e24b7f4c51dfb146570b SHA256
2018-04-20 15:58:40 a2864ad84ee266e39219867a3600eb2a390e9c4b2cc8d3dc304cb62247ac8122 SHA256
2018-04-20 15:58:40 247b20d1175024eccda8a40827c7b3a5f6232325ce7814b633339b9c5a264d41 SHA256
2018-04-20 15:58:40 6074f463d86ce2b81b76485d375be867e0f570db15d1c8f2fe7a6075631b5e24 SHA256
2018-04-20 15:58:39 c44ec9b62fd4aba7f67c48cfeff6be849458494c95ecba1404030636607f4750 SHA256
2018-04-20 15:58:39 90283e630c4031ec9f31646e0695613b95469a48c4c89e69418c5c2dfc4a2de7 SHA256
2018-04-20 15:58:39 4accae4324289af02d84285b36fa658491b1b0a5f8c612d1d163831afff75a66 SHA256
2018-04-20 15:58:39 bf5f04e76f28f113118f2aceda54372c1222089c1d41c166cc6c6cd5c4185b07 SHA256
2018-04-20 15:58:28 34be6c93873964b4416e23c88afd2f8558770696 SHA1
2018-04-20 15:58:27 a982cb44643a98ea97cb8086b17f30a7ee4127ea SHA1
2018-04-20 15:58:27 9722f50eccf075ce2690b454f5bcdddd9327f0e55dad85f4166457c50c3ffddc SHA256
2018-04-20 15:58:27 cb01f319c23ad2d0d5ba89e7c0140d424780bead SHA1
2018-04-20 15:58:26 5c74eaf7836f800e8bc0fb5be6cab7a0444863bbc82f16b3e7c59da75ab11215 SHA256
2018-04-20 15:58:26 d801c3232612623cd72d9aa05f1c8971aabafe217c6c4494feffc4aaeec63d50 SHA256
2018-04-20 15:58:26 bb51b868588bddc8b1e98061926020709e3001e9b7ac2dd71fc4b08f617baeca SHA256
2018-04-20 15:58:26 4fdb688c2b06530b27c2ef15b94775d79e667bffd382b2948bb49af735bdca5c SHA256
2018-04-20 15:58:26 9b8dd67339adab22ff43ec7a117a73379c446c6ff3c4a56be3b550095a42d797 SHA256
2018-04-20 15:58:26 85084802ca7ffcf400095b1e13dfb979c77ee6786c562bf28ac6bcb70590aa07 SHA256
2018-04-20 15:58:26 8e0502f339b525d3da76d02a37d654de46069a5058b0d828ad2f966268771647 SHA256
2018-04-20 15:58:25 a4e4bef259e51dbea65597ca53183f4c3cf4446faa9bb9ff19a53798c51a9157 SHA256
2018-04-20 15:58:25 a76d0308c0a8dbddaa4fd640f56c9aacba91b096d158c54ca8e6df4aea7adf0b SHA256
2018-04-20 15:58:25 9def24565ccc36511be891dd4bbe522444c68145c1dbb3ac2d215ba807dc72a3 SHA256
2018-04-20 15:58:25 43152f98055e6a4856bf547bbb60b08755248f0e56c018a7fc1b9c6592d92726 SHA256
2018-04-20 15:58:25 fc72c273979786ec454b3c5fe70b70892dc12c62c252ccb430a22fad94ee9091 SHA256
2018-04-20 15:58:25 edaae0486ce38af89ce39cc203d4d19c41f57d6e122303aaaa123ecca4a29e29 SHA256
2018-04-20 15:58:25 9259a21b9961e248d591f23c6bf83b310e35bed3b2b9bdd88b71228b2cff70bc SHA256
2018-04-20 15:58:25 29ad785249ba2c3e02eaaace6449a9cdd6e510dff80c54f8561beb16848d2121 SHA256
2018-04-20 15:58:24 0b7159432dce97cb3466a4303701386f0e4f30082c5897e449775b7178c6acd4 SHA256
2018-04-20 15:58:24 2f3417ba89b00bb571b875ff03c63308b3f907540654579da9669458921447b9 SHA256
2018-04-20 15:58:24 478aa51be7054a99b20a1af12c8ebe1b157b68092085ee544feb28f77a5eb886 SHA256
2018-04-20 15:58:23 c082d2cbc7f2d04732374367e4651dc3674cd1e887b653f143d0b30161894c3f SHA256
2018-04-20 15:58:11 62c17a3d56adb6a5c02d27d17821e12aeb0f5390c87f6293bef2921978065cbf SHA256
2018-04-20 15:58:11 b682ffaf9bf7100843102c9b42eef831326603436f9de2c4dc4a9554993d2691 SHA256
2018-04-20 15:58:11 1b9a35da89f064ef3931187bb471917c7df3fa47263bd14b45717758ee5da923 SHA256
2018-04-20 15:58:11 698fb4cb90aa4f57a5a888cb7d4ae4e46fc9453f4d7c13b8a7ee5c337122dde3 SHA256
2018-04-20 15:58:11 5653ea83efb0d03adf150e090cf818a17002e9492fe97a002eb3d03bff5a0ecd SHA256
2018-04-20 15:58:11 9cf3c03c6e11a1ff36d73c6582c621c263434f34 SHA1
2018-04-20 15:58:11 f58d0df84412abe00ce483406a4fe2f35633bed237a29c6729cdff9a786feccc SHA256
2018-04-20 15:58:11 9913a3849761d53510ade7eefb033aaef109c5add56b454aedfa402ae3b564eb SHA256
2018-04-20 15:58:11 efd63939fdef61f945223f329cfaca585bffff3beaa30781a1dd690eab502873 SHA256
2018-04-20 15:58:10 7dc98a00209ce7dbd6cb5733a44164b4f0c8619b00f8a3180b3f37b65bac1a2c SHA256
2018-04-20 15:58:10 ef00079879923070e6e92773e0992af68966efbdc2b5509813e57894794d49ea SHA256
2018-04-20 15:58:10 84d9588ea7c8cad809555de10b443266f25371b275f1575117fa11857d7badf6 SHA256
2018-04-20 15:58:10 958eeadd325a003e03ca9515896849394e005f265531329108c930a0ca9a3341 SHA256
2018-04-20 15:58:10 40330a3cf19ee4cf6efe50fd4bf506d52d894c2cc28a70f50bd747c149c590e1 SHA256
2018-04-20 15:58:10 4be954a31352d48369b17bf8652891260be212676238e1eff34b6dc30e32b34a SHA256
2018-04-20 15:58:10 7b7b43b75a7c7d2332728bf0e49f7b48a45fa87e SHA1
2018-04-20 15:58:10 bacb3bfd1f71862b6559988b01dcdbf0fc16df7f4c878abcfec74403d4478e40 SHA256
2018-04-20 15:58:09 edfc16db6f238ea2b29d5fbd74aa9864e8fe650d696026f7ef01f28b4de0ad53 SHA256
2018-04-20 15:58:09 59693e48f4c2c8e8c1fd8e8398f04b28a6e70b5ac28da4fcb0795a3b6bec8d61 SHA256
2018-04-20 15:58:09 a30a1dcca52a1bf025934b926d4acd4340c7c95b0f6e5322c1b71df9f5ac33db SHA256
2018-04-20 15:58:09 ff8bd03542cc63038a8f36ba65b07dbeabbc2d66bc4d58e130fa1356362c763a SHA256
2018-04-20 15:58:09 873ef083eb894d2f24399e50e3235c4f2b17e841643e51c8cc2fcf1248a91769 SHA256
2018-04-20 15:58:06 26080663ee6a78c22d1b644eb351b98165ba2280 SHA1
2018-04-20 15:58:03 426688948d39b617574ba4d2d7ec8dea77dd547e SHA1
2018-04-20 15:58:02 42fb27ed5df343aeee52d07356cc0411ab42cc76 SHA1
2018-04-20 15:58:01 32563a0c93bdf88b91223015099ff9dc680b565e SHA1
2018-04-20 15:57:57 8e39fbea4ea57e9250dda2d60606b81f3eca5e2384ac3746b6265e2b13bc415f SHA256
2018-04-20 15:57:57 cf634ca34c8444867f904df1d313d2897682a52b4f3389a7d61cd4551558893f SHA256
2018-04-20 15:57:56 9ce43b6056ba40811249f0be66e742d7c6b88e11ca64343ef78cf927577b4666 SHA256
2018-04-20 15:57:56 b8c6b64cc3824c7c734d248eb6dcf72dac760606bd48a4a15dfc4dd38743a5af SHA256
2018-04-20 15:57:56 baf19790d151c7bb9b63e4503f994fb9ec038e0492816d87f4e84337d7cb51dc SHA256
2018-04-20 15:57:56 58b24d0600d42c2f0ae3ed08820af6f1249e87087a3dd09422a16fe358362842 SHA256
2018-04-20 15:57:56 255c72550fb830669cbf6d6ccd1fe835f14011daf4c0bb1007ecf3a520e00f88 SHA256
2018-04-20 15:57:56 3cdedc270bc73e6a392dcfc4c890871eb6c8add74f52615a1f78c36991851e7f SHA256
2018-04-20 15:57:55 800c9307575aedc9bd3d855d6bd2ac66f74b0c9f2f4ab68f660c673628cfa7ab SHA256
2018-04-20 15:57:55 7e4b4670c0e541adce9d50183118b4eace2823f5fd66b3711a0d33283db36ef9 SHA256
2018-04-20 15:57:55 68c271b3e72b197b7be00af3f651001cbcea7dcf10278b111dccc0345a31fd47 SHA256
2018-04-20 15:57:55 1dd95a928b34b22c208dc6facc9114ff193b901c3a8a69d21bd43ed15cb2c9c3 SHA256
2018-04-20 15:57:55 7f7f2ed41df6317e91318925ebf0245552e6a7f16d166a829f0fdae7dbc87c12 SHA256
2018-04-20 15:57:55 75647d2df6b1a7d3e54f58216c77b86c8e4edb78cdf906d504e7418db41824d7 SHA256
2018-04-20 15:57:54 fecd69cdfff424b032ad90b659ef3e0b42c8948966f46f121e88f72e13a29252 SHA256
2018-04-20 15:57:54 b1b37cecc3147023ad91cd318ba2b31983e6436f90445cf1c5fc6e3609b57221 SHA256
2018-04-20 15:57:54 0b1988237c6ce303fcb1e3ab75d6515bf93459238ae4d66433e4a647de86ba01 SHA256
2018-04-20 15:57:54 c89ae031d357e7bfd0e19e2404b1a5fe29fea04b98aaa4441b6b08c10a0744f5 SHA256
2018-04-20 15:57:54 7486eac635cb96130c5d73082a5750de95628c8f200b0ccde3084bd8932f8bf4 SHA256
2018-04-20 15:57:54 ce7cd359f1e3999c2d039e13eb3c65055e0bdb6da9d4fe1add2b2d5f5c8bf4d2 SHA256
2018-04-20 15:57:53 dccc7606d86823db8078c721381bcdc21b27f8b9f9376a503e81dc72d15ab4f9 SHA256
2018-04-20 15:57:44 110d898b66233b834124b6dbaee1a91c7070dc7e SHA1
2018-04-20 15:57:43 aea80c80b76f106248d505125136583e4f3e0433 SHA1
2018-04-20 15:57:40 29372876be9ae4a5ac88f8abb17f0e981e3d0a3548e10a20332db977300684e9 SHA256
2018-04-20 15:57:40 a4bd3db5a9236b5a9684b5383690b3f8c4c835935d1661d1946a410124312b80 SHA256
2018-04-20 15:57:39 94214106c3c7804b2840a62818a74a87148a1068f3fd2b00b1f2053c0097e83e SHA256
2018-04-20 15:57:39 86cdfe311f255b3a74578487c21589c3e85a23cc0a07125ea1ebf9c107e15d85 SHA256