ISRC ES90A0900083
Verified recording
ES90A0900083 is “Mendebaldarketa” by Fermin Muguruza,
registered on the CopyrightChains blockchain with CopyrightID
0x52bdec84afa71782f14c3c6e67c19986b027c712b60e529194236422594fd978 and independently timestamped
in Bitcoin block 960117 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES90A0900083.
Recording identifiers
- ISRC
- ES90A0900083
- Title
- Mendebaldarketa
- Artist
- Fermin Muguruza
- CopyrightID (CopyrightChains transaction hash)
0x52bdec84afa71782f14c3c6e67c19986b027c712b60e529194236422594fd978
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T14:28:24+00:00
- Bitcoin block
- 960117
- Canonical record hash
sha256:460321975908039c06844be0527b93943248ce37dd4695ae26c8b4229b74cbb5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES90A0900083
- Bitcoin block existence check
- https://blockstream.info/api/block/960117