B4

Copyright Verification

• CopyrightID (CopyrightChains tx_hash): 0x4c144d9c01709987758a0764ebd379e4b424e6d1d136efd96eeb8baa834977a8
• Status: registered
• Registered: 2026-06-14T23:28:46+00:00
• Explorer: https://explorer.copyrightchains.com/tx/0x4c144d9c01709987758a0764ebd379e4b424e6d1d136efd96eeb8baa834977a8

• Bitcoin block (earliest attestation): 953758, 2026-06-15T07:48:25Z
• Record hash: sha256:7b1fa8ae6b161feefbb27eb38693f9864229562e5356b1307cb07a8bb3077e0c
• Anchored record: https://artists.proofprofile.net/proofs/artist/b3eb3387-f977-4ae1-a2bb-3711b516580d.json
• OpenTimestamps proof: https://artists.proofprofile.net/proofs/artist/b3eb3387-f977-4ae1-a2bb-3711b516580d.ots
• Verification result: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b3eb3387-f977-4ae1-a2bb-3711b516580d
• Bitcoin block lookup: https://blockstream.info/api/block-height/953758

Albums (18)

• Didaktik Nation Legendary Rock (2011)
• Didaktik Nation Legendary Rock (2011-06-06)
• Lux Oxid (2012)
• Lux Oxid (2012-11-01)
• Germanium (2013)
• Germanium (2013-11-02)
• Die Mitternachtmaus - Plastic People Of The Universe Tribute (2016)
• Die Mitternachtmaus - Plastic People Of The Universe Tribute (2016-02-10)
• Do It Better (2017)
• Plastová okna (2019-10-14)
• Plastová okna (2019-10-29)
• Plastová okna remixed (2020-06-22)
• Plastová okna remixed (2020-06-23)
• Pomazánkové máslo (2021-12-21)
• Pomazánkové máslo (2021-12-21)
• VHS (2023-12-04)
• VHS (2023-12-04)
• Mazut (2025-06-25)

Recordings with proof (2)

• Rukáv; ISRC FR96X1987333; CopyrightID 0xc137120702006aa8414ac9d6cdd3df2934beab99a8a6468c7e9fd2edc1b78af5; Bitcoin block 956822; anchored record, OpenTimestamps proof, verification result
• Září; ISRC CZJ452527106; CopyrightID 0xb054c2b07048bbddb408350362dad5144f877eac5ded30b3e1036566813b48cc; Bitcoin block 956826; anchored record, OpenTimestamps proof, verification result