ISRC CZA540681409
Verified recording
CZA540681409 is “Život” by Katerina Brozova,
registered on the CopyrightChains blockchain with CopyrightID
0x97203d1c63029d00056c544879a0e59848ca8cb124e4480781f677f4dbc20605 and independently timestamped
in Bitcoin block 960203 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA540681409.
Recording identifiers
- ISRC
- CZA540681409
- Title
- Život
- Artist
- Katerina Brozova
- CopyrightID (CopyrightChains transaction hash)
0x97203d1c63029d00056c544879a0e59848ca8cb124e4480781f677f4dbc20605
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T03:35:13+00:00
- Bitcoin block
- 960203
- Canonical record hash
sha256:92240b570a1a64d206515371a2507b819834e5bdd7b44fa9ba13929700051c6a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA540681409
- Bitcoin block existence check
- https://blockstream.info/api/block/960203