Submissions from proofofexistence.com

		Proof of Existence (proofofexistence.com)
		1 point by ca98am79 on Sept 12, 2017 \| past
		Select a document and have it certified in the Bitcoin blockchain (proofofexistence.com)
		130 points by ptr on May 4, 2016 \| past \| 62 comments
		Certify documents using Bitcoin blockchain (proofofexistence.com)
		1 point by thepose on April 24, 2014 \| past
		[dupe] Proof of Existence: Storing Hashed Files in the Bitcoin Block Chain (proofofexistence.com)
		60 points by CrunchyJams on Nov 29, 2013 \| past \| 41 comments
		Service lets you "certify" a document using the Bitcoin blockchain (proofofexistence.com)
		179 points by obiefernandez on Nov 27, 2013 \| past \| 83 comments