ISRC CZA540789812
Verified recording
CZA540789812 is “Ať Slova Jen Dál Zní” by Tomáš Savka,
registered on the CopyrightChains blockchain with CopyrightID
0xb8411ba304df456e49fb98b480189f0731ad73358cd09d97af79ac1686c431ea and independently timestamped
in Bitcoin block 960117 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA540789812.
Recording identifiers
- ISRC
- CZA540789812
- Title
- Ať Slova Jen Dál Zní
- Artist
- Tomáš Savka
- CopyrightID (CopyrightChains transaction hash)
0xb8411ba304df456e49fb98b480189f0731ad73358cd09d97af79ac1686c431ea
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T14:28:24+00:00
- Bitcoin block
- 960117
- Canonical record hash
sha256:4ca35ba0751ef022c7ac7e1722fbd9224c20e08b41680ed81b64490c1996605c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA540789812
- Bitcoin block existence check
- https://blockstream.info/api/block/960117