ISRC ES5590900453
Verified recording
ES5590900453 is “Euskalduna naiz eta” by Guk,
registered on the CopyrightChains blockchain with CopyrightID
0xdd8518e9c9ac344a78950c800d89fe2937c5abb02fc4a609d84c50bbe5d86d4f and independently timestamped
in Bitcoin block 960247 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5590900453.
Recording identifiers
- ISRC
- ES5590900453
- Title
- Euskalduna naiz eta
- Artist
- Guk
- CopyrightID (CopyrightChains transaction hash)
0xdd8518e9c9ac344a78950c800d89fe2937c5abb02fc4a609d84c50bbe5d86d4f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T10:42:33+00:00
- Bitcoin block
- 960247
- Canonical record hash
sha256:734f8b0c08d352008bd8b91e9c8f5ae9663e92724780178ba205916279ee356c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5590900453
- Bitcoin block existence check
- https://blockstream.info/api/block/960247