ISRC USZUP1012020
Verified recording
USZUP1012020 is “El Rosoncito” by Grupo Zaaz,
registered on the CopyrightChains blockchain with CopyrightID
0x0eb1d2cea7d1a22280ef9a74f311adad6858526ccd98f0e41eadee9edbace807 and independently timestamped
in Bitcoin block 959155 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZUP1012020.
Recording identifiers
- ISRC
- USZUP1012020
- Title
- El Rosoncito
- Artist
- Grupo Zaaz
- CopyrightID (CopyrightChains transaction hash)
0x0eb1d2cea7d1a22280ef9a74f311adad6858526ccd98f0e41eadee9edbace807
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T16:43:41+00:00
- Bitcoin block
- 959155
- Canonical record hash
sha256:2b8ab93932b13d1dee6d545ca9cfb7a7ad98deb75d3d7ff0f14ceb4d83c15e9d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZUP1012020
- Bitcoin block existence check
- https://blockstream.info/api/block/959155