ISRC CZA163306020
Verified recording
CZA163306020 is “Rolničky” by Hana Zagorová,
registered on the CopyrightChains blockchain with CopyrightID
0x0900e8091d5716b53105234543e0cbb15001864df3bbf9d62df0adc62275e0a2 and independently timestamped
in Bitcoin block 960108 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA163306020.
Recording identifiers
- ISRC
- CZA163306020
- Title
- Rolničky
- Artist
- Hana Zagorová
- CopyrightID (CopyrightChains transaction hash)
0x0900e8091d5716b53105234543e0cbb15001864df3bbf9d62df0adc62275e0a2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:09:35+00:00
- Bitcoin block
- 960108
- Canonical record hash
sha256:554e1c5796fb09d37cd1d25dcb43c9f73065120a2889e2ef64ddabd4b0972c79- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA163306020
- Bitcoin block existence check
- https://blockstream.info/api/block/960108