ISRC USZUP1011415
Verified recording
USZUP1011415 is “El Rosoncito” by Grupo Zaaz,
registered on the CopyrightChains blockchain with CopyrightID
0xf9ec13ae4223a227d9ca26b750efa33749f474bc6d157132a1ce58e77c2c7cde and independently timestamped
in Bitcoin block 960407 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZUP1011415.
Recording identifiers
- ISRC
- USZUP1011415
- Title
- El Rosoncito
- Artist
- Grupo Zaaz
- CopyrightID (CopyrightChains transaction hash)
0xf9ec13ae4223a227d9ca26b750efa33749f474bc6d157132a1ce58e77c2c7cde
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:26:30+00:00
- Bitcoin block
- 960407
- Canonical record hash
sha256:34e264e4e548b0080f27ddc716a16d08a40649f01e42e1a1a57d039e58c3617f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZUP1011415
- Bitcoin block existence check
- https://blockstream.info/api/block/960407