ISRC CZA161540447
Verified recording
CZA161540447 is “Jen jedenkrát v roce” by Hana Zagorová,
registered on the CopyrightChains blockchain with CopyrightID
0xbed40b80bd6ef75ef301348957c275113153ba7aaa58eb11541da886cbb2d7e0 and independently timestamped
in Bitcoin block 960164 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161540447.
Recording identifiers
- ISRC
- CZA161540447
- Title
- Jen jedenkrát v roce
- Artist
- Hana Zagorová
- CopyrightID (CopyrightChains transaction hash)
0xbed40b80bd6ef75ef301348957c275113153ba7aaa58eb11541da886cbb2d7e0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:23:05+00:00
- Bitcoin block
- 960164
- Canonical record hash
sha256:edc9d08ee8bb0ed8761c3bad7393e016b55c71e91db6f8c3117d8c4b555e99bd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161540447
- Bitcoin block existence check
- https://blockstream.info/api/block/960164