ISRC USZZR1100824
Verified recording
USZZR1100824 is “Sólo un Niño” by Luisa Maria Güell,
registered on the CopyrightChains blockchain with CopyrightID
0xdaff6ef5ebbe97f192e13bf456fce6c8b2dcdb3abba9b9c57bac4b4a97fd1028 and independently timestamped
in Bitcoin block 960360 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZZR1100824.
Recording identifiers
- ISRC
- USZZR1100824
- Title
- Sólo un Niño
- Artist
- Luisa Maria Güell
- CopyrightID (CopyrightChains transaction hash)
0xdaff6ef5ebbe97f192e13bf456fce6c8b2dcdb3abba9b9c57bac4b4a97fd1028
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:42:11+00:00
- Bitcoin block
- 960360
- Canonical record hash
sha256:7a031bd8c21dd3b0f4f52ea6cb002f163236c537364de847309953b909d497bf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZZR1100824
- Bitcoin block existence check
- https://blockstream.info/api/block/960360