ISRC CZA166900240
Verified recording
CZA166900240 is “Kufr” by Olympic,
registered on the CopyrightChains blockchain with CopyrightID
0x447cb434d3fd5d0141bbaabb02a5509b05a9edf23a17233bc3c6ba3a29d30785 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA166900240.
Recording identifiers
- ISRC
- CZA166900240
- Title
- Kufr
- Artist
- Olympic
- CopyrightID (CopyrightChains transaction hash)
0x447cb434d3fd5d0141bbaabb02a5509b05a9edf23a17233bc3c6ba3a29d30785
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:af6c9e513789a327a5f8ed7f9636f53f672636307b5a9169fdc0409c0fa6c993- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA166900240
- Bitcoin block existence check
- https://blockstream.info/api/block/957120