ISRC CZUM72400183
Verified recording
CZUM72400183 is “Karolína” by Freez247,
registered on the CopyrightChains blockchain with CopyrightID
0xb5614966fe128570b1cb8f4282484ddd31d712efb4695d1e5eee574faac0a95a 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/CZUM72400183.
Recording identifiers
- ISRC
- CZUM72400183
- Title
- Karolína
- Artist
- Freez247
- CopyrightID (CopyrightChains transaction hash)
0xb5614966fe128570b1cb8f4282484ddd31d712efb4695d1e5eee574faac0a95a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:cc7ef4d43cd2b06d484f24141662d6f182dc06ff0eeaca9ae2f93c308269f681- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZUM72400183
- Bitcoin block existence check
- https://blockstream.info/api/block/953520