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Proof of Existence
Written forever.

Select a document and have it certified in the Bitcoin blockchain
Only 0.00025 BTC

Drag and drop your document here.
The file will not be uploaded.

If it has been certified already, you will be redirected to the original record.

You can also input a hash to find previous records.

Ongoing Submissions

Documents already registered for certification, waiting for payments.

Document DigestTimestamp
7fcb368709daa4689bdd202211ff8c0952b363a8143e8c773cac266905335aea3 hours ago
d27aa6225f5cf2f0e6245586d023175bc524cc7883659b8177d9cb72fab3264d6 hours ago
37eea4649ebb6bdbb276bea0831ffb61bcc811ce1eb5909f1197672489990d8b8 hours ago
4ca7ff5dac7b111dee21fa5c2ba3c944f3659c410040c7cf6fe1fda3ff28533710 hours ago
05aee25c510d52fc61fb2374ae7372d77211bdd6add45627133f1799b7b6aac512 hours ago

Certifications

Documents of proven existence, confirmed in the blockchain

Document DigestTimestamp
fb21fdf961ee1fcc675eb34685b848e6422169275193efb5e943643ced90662a5 days ago'✔'
b33274a6e96e24a6b2f2825d8b838772190218233da590a0014bcc752858a9369 days ago'✔'
77fe33152320b7e88563582425e1621148e34eb30c3b1912468246aa3e99455e11 days ago'✔'
e6d38b05c5763fd008582cc689940bbbceb1ddabc9c121caa55b11156c93bb8811 days ago'✔'
c07b64690ce0f03594fbacf6110e2b89dce24ec51bc9d20357b0efdcde855cbc13 days ago'✔'