ISRC ES5338004894
Verified recording
ES5338004894 is “Tú Nunca Decías Que Si” by Luisa Maria Güell,
registered on the CopyrightChains blockchain with CopyrightID
0xba63c3eecc9e7e2f2c14b74c862ebb1e5147df0e79e96eca39461e3018dfea61 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/ES5338004894.
Recording identifiers
- ISRC
- ES5338004894
- Title
- Tú Nunca Decías Que Si
- Artist
- Luisa Maria Güell
- CopyrightID (CopyrightChains transaction hash)
0xba63c3eecc9e7e2f2c14b74c862ebb1e5147df0e79e96eca39461e3018dfea61
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:e975a6a8d5da6089f707707e367f8b69686e45d903f4af5ff3ca39beee001a22- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5338004894
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Tú Nunca Decías Que Si · Machine-readable JSON-LD