ISRC UKZYK2400044
Verified recording
UKZYK2400044 is “12c7” by Joseba Irazoki,
registered on the CopyrightChains blockchain with CopyrightID
0xb129c049f9379ecef6a13bee83beba07f6135cf8534e70758299fab18be7b38e and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKZYK2400044.
Recording identifiers
- ISRC
- UKZYK2400044
- Title
- 12c7
- Artist
- Joseba Irazoki
- CopyrightID (CopyrightChains transaction hash)
0xb129c049f9379ecef6a13bee83beba07f6135cf8534e70758299fab18be7b38e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:75e9601b8de6a3663845bf14c44e99fb418f6f75ee1fc43da1c12b907718c9a2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKZYK2400044
- Bitcoin block existence check
- https://blockstream.info/api/block/957118