ISRC UKZYK2400035
Verified recording
UKZYK2400035 is “3KO” by Joseba Irazoki,
registered on the CopyrightChains blockchain with CopyrightID
0x3d288f0b65786ba71f9c88832e93795961abd34224b2bf0f3529b20e7432b6e7 and independently timestamped
in Bitcoin block 960376 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKZYK2400035.
Recording identifiers
- ISRC
- UKZYK2400035
- Title
- 3KO
- Artist
- Joseba Irazoki
- CopyrightID (CopyrightChains transaction hash)
0x3d288f0b65786ba71f9c88832e93795961abd34224b2bf0f3529b20e7432b6e7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:09:19+00:00
- Bitcoin block
- 960376
- Canonical record hash
sha256:cf74463d285c785385ac664fe11dd91e3c242e0f79319bb104ac84d5ce3cdb59- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKZYK2400035
- Bitcoin block existence check
- https://blockstream.info/api/block/960376