ISRC CZA166900208
Verified recording
CZA166900208 is “Čekej Tiše” by Jiří Grossmann,
registered on the CopyrightChains blockchain with CopyrightID
0x101684ade5df461ce4506c78030829d54f6c778a279debb354cbdf0539edc584 and independently timestamped
in Bitcoin block 960105 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA166900208.
Recording identifiers
- ISRC
- CZA166900208
- Title
- Čekej Tiše
- Artist
- Jiří Grossmann
- CopyrightID (CopyrightChains transaction hash)
0x101684ade5df461ce4506c78030829d54f6c778a279debb354cbdf0539edc584
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T12:35:17+00:00
- Bitcoin block
- 960105
- Canonical record hash
sha256:4227fd7a1a73f2a62488506bf774e46d1fa253a5a11374245861af1c98969057- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA166900208
- Bitcoin block existence check
- https://blockstream.info/api/block/960105