Prior Art: Signed Hash Database

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Anyone is free to post a hash, along with a signature. Use of this site is at your own risk, and I provide no guarantees as to its stability or fitness for purpose. To use this site, create a document containing your idea, and append at least 74 random characters. Create a hash using SHA-2. Sign using GPG. Then upload both the hash and the signature. If at some later point you need to prove when you wrote the intial file, you can use the signed hash here, together with the upload time stamp, to prove a bound on when you wrote it. Simples! Why 74 random bits? Well, just for your own piece of mind. 74 ASCII characters take more than 512 bits to represent (518 to be exact). If they are chosen uniformly at random there is no way to compress that part of the document below 518 bits, which is longer than a SHA-2 hash. Thus there is no way you could have been tricked into uploading a compressed version of your document.

Current Entries

Viewing entries 671 through 680 (Total entries: 1730)

Hash:
Herb Honhart
Signature:
It started to happen when Malcolm decided to take the plunge and sign up for LinkUpCupid.com. He was ready to jump into the dynamic and sometimes scary world of online dating, and this free dating site appeared like the perfect method to start.
Saturday, September 23 2023 - 06:30 PM
Hash:
Isreal Nybo
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Lily had heard stories about online dating, but she was hesitant to try it out for herself. She figured that in case it hadn't been known for very long, then it probably wasn't worth her time. However when Lily's best friend insisted she will at least give it a try, she decided to give it a shot.
Saturday, September 23 2023 - 05:58 PM
Hash:
Isreal Nybo
Signature:
Lily had heard stories about online dating, but she was hesitant to try it out for herself. She figured that in case it hadn't been around for very long, it probably wasn't worth her time. However when Lily's best friend insisted that she at least give it a try, she decided to provide it a shot.
Saturday, September 23 2023 - 05:54 PM
Hash:
Tameka Biskup
Signature:
Lily had heard stories about online dating, but she was hesitant to experiment with it out for herself. She figured that in case it hadn't been around for some time, it probably wasn't worth her time. However when Lily's best friend insisted that she at least give it a try, she decided to provide it a shot.
Saturday, September 23 2023 - 05:42 PM
Hash:
Ernesto Lobstein
Signature:
Bob and Sarah were both encountering difficulties finding someone special. They had been single for quite some time and were both beginning to feel like they might never find the right person. That they had both tried different things to meet people, from the typical bar scenes to online dating, but nothing had really panned out for them.
Saturday, September 23 2023 - 05:08 PM
Hash:
Darrell Maring
Signature:
John and Julie was out of the dating scene for a long time, so when they each joined LinkUpCupid.com they had been both slightly apprehensive. They had read about the system from a mutual friend who said it was actually free and will be a great way to find love again.
Saturday, September 23 2023 - 03:40 PM
Hash:
Darrell Maring
Signature:
John and Julie had been out of the dating scene for quite some time, so when they both joined LinkUpCupid.com they were both slightly apprehensive. They had heard about the system develops from a mutual friend who said it was free and will be a wonderful way to find love again.
Saturday, September 23 2023 - 03:20 PM
Hash:
Krissy Borgelt
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Emily was single for more than annually, and after her last break-up, it seemed like she had tried every method of getting a date- online dating, local bars, and not to mention blind dates. Nothing was working, and the more time that she will stayed single, the more overwhelming the understanding of girls felt.
Saturday, September 23 2023 - 02:42 PM
Hash:
Joseph Lettieri
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Jane had been single for too long and had to starting to question whether she'd ever find someone. With an upcoming fortieth birthday, she made a decision to take an opportunity and join an online match site, LinkUpCupid.com. She'd heard of the site from a colleague and thought she'd provide it a try.
Saturday, September 23 2023 - 01:45 PM
Hash:
Ethan Nickerson
Signature:
Karen and Jake were both tired of the singles life. Karen, a young professional with a passion for travel and social justice, had spent years dipping her toes within the dating pool, but had yet to find Mr. Right. Jake, a budding entrepreneur, had spent the previous month or two dedicated to his business, with no time or energy left for anything else. Frustrated with her absence of success in traditional dating scenarios, Karen decided to find the joy of online dating, quickly registering to an account situated on the free online dating website LinkUpCupid.com.
Saturday, September 23 2023 - 12:29 PM
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