ISRC CZA169000545
Verified recording
CZA169000545 is “Už Nechci Se Vdát” by Spiritual Kvintet,
registered on the CopyrightChains blockchain with CopyrightID
0xb6ab9e3d3c0aefb6491b679ca06de313b5cb140e105f002a8d1a51ad308ac4f2 and independently timestamped
in Bitcoin block 960370 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA169000545.
Recording identifiers
- ISRC
- CZA169000545
- Title
- Už Nechci Se Vdát
- Artist
- Spiritual Kvintet
- CopyrightID (CopyrightChains transaction hash)
0xb6ab9e3d3c0aefb6491b679ca06de313b5cb140e105f002a8d1a51ad308ac4f2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:38:45+00:00
- Bitcoin block
- 960370
- Canonical record hash
sha256:a5bfec7ba02b5d1ef1108cae816972ac6158f7c2ca397f700d57c5439bd51cc9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA169000545
- Bitcoin block existence check
- https://blockstream.info/api/block/960370