ISRC ES5591000197
Verified recording
ES5591000197 is “Entzun Entzun” by Kupela (Zabale, Larrañaga ...,
registered on the CopyrightChains blockchain with CopyrightID
0x63abd22132bcbfc67ab94f5931cd4d3d39ada57212f80275f91bba60db99f744 and independently timestamped
in Bitcoin block 960258 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5591000197.
Recording identifiers
- ISRC
- ES5591000197
- Title
- Entzun Entzun
- Artist
- Kupela (Zabale, Larrañaga ...
- CopyrightID (CopyrightChains transaction hash)
0x63abd22132bcbfc67ab94f5931cd4d3d39ada57212f80275f91bba60db99f744
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:45:34+00:00
- Bitcoin block
- 960258
- Canonical record hash
sha256:5a88ef674d74f2bdaef8214e204d0dd75363221a6896622e98648b1404801511- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5591000197
- Bitcoin block existence check
- https://blockstream.info/api/block/960258