ISRC USZZR1100404
Verified recording
USZZR1100404 is “Sin embargo ay ay ay” by Luisa Maria Güell,
registered on the CopyrightChains blockchain with CopyrightID
0x37302062f580b7c3bc31b918f63ce460dac69956f0a70caae64fbef4801c78aa 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/USZZR1100404.
Recording identifiers
- ISRC
- USZZR1100404
- Title
- Sin embargo ay ay ay
- Artist
- Luisa Maria Güell
- CopyrightID (CopyrightChains transaction hash)
0x37302062f580b7c3bc31b918f63ce460dac69956f0a70caae64fbef4801c78aa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:09:19+00:00
- Bitcoin block
- 960376
- Canonical record hash
sha256:ce7bb4ef4ba2801e301aa28269df6db14298d620ad0fe23f7ef62bd0357cc455- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZZR1100404
- Bitcoin block existence check
- https://blockstream.info/api/block/960376