S11 E8 · 41:32 · 5 Jul 2022
S11 E8: Joseph Tetek (SatsJoseph) on SatoshiLabs & Bitcoin Education in the Czech Republic
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Joseph Tetek (SatsJoseph) is a well-known Bitcoin educator, author, and content producer from the Czech Republic. In this episode, he talks about his work at Satoshi Labs, some upcoming Trezor projects, and what it's like to promote Bitcoin in Czech.
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This is the SHA-256 fingerprint of the MP3 as published here, timestamped in the Bitcoin blockchain with OpenTimestamps. If one byte of the file changes, the fingerprint changes.
- SHA-256
b66c6bec6714b61bc558a097be74f9d9430d3c391759af0b6b13e4803f7612ea- Proof
- 2022-07-05_s11_e8_joseph_tetek_on_trezor_and_teaching_bitcoin_in_the_czech_republic.mp3.ots · all episode hashes (proof)
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- Anchored in Bitcoin block 974,312
How to check it yourself
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sha256sum 2022-07-05_s11_e8_joseph_tetek_on_trezor_and_teaching_bitcoin_in_the_czech_republic.mp3(on a Mac:shasum -a 256 2022-07-05_s11_e8_joseph_tetek_on_trezor_and_teaching_bitcoin_in_the_czech_republic.mp3). The result must match the SHA-256 above. - Install the OpenTimestamps client (
pip install opentimestamps-client) and runots verify 2022-07-05_s11_e8_joseph_tetek_on_trezor_and_teaching_bitcoin_in_the_czech_republic.mp3.ots. It hashes the MP3 again and checks the proof against your own Bitcoin node, then prints the block and the date the file existed by. Without a node,ots info 2022-07-05_s11_e8_joseph_tetek_on_trezor_and_teaching_bitcoin_in_the_czech_republic.mp3.otsshows the block height to look up in any block explorer.
