ISRC QZYFZ2333974
Verified recording
QZYFZ2333974 is “Kde si včera bol 2023 - Radio Mix” by Robert Burian,
registered on the CopyrightChains blockchain with CopyrightID
0x6eca514986feca0ba3b164d5977bf8ab5a865fa9f5e9251fe84dc127b136a6ea and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZYFZ2333974.
Recording identifiers
- ISRC
- QZYFZ2333974
- Title
- Kde si včera bol 2023 - Radio Mix
- Artist
- Robert Burian
- CopyrightID (CopyrightChains transaction hash)
0x6eca514986feca0ba3b164d5977bf8ab5a865fa9f5e9251fe84dc127b136a6ea
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:4dd36670ec2919e6f385ff837df89b07ac439ac30159aa55b9b83b61303346b4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZYFZ2333974
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Kde si včera bol 2023 - Radio Mix · Machine-readable JSON-LD