ISRC USJTQ2018588
Verified recording
USJTQ2018588 is “El Calmado” by Grupo Renuente,
registered on the CopyrightChains blockchain with CopyrightID
0x8f4fa325abc00f8a1acb325734719317dcdae22db497bb7d92bbba09b2e08974 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJTQ2018588.
Recording identifiers
- ISRC
- USJTQ2018588
- Title
- El Calmado
- Artist
- Grupo Renuente
- CopyrightID (CopyrightChains transaction hash)
0x8f4fa325abc00f8a1acb325734719317dcdae22db497bb7d92bbba09b2e08974
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:0c1ddc53263e72fad61113b69edf714a4d21f5d483057f7028eca385bf401ff2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJTQ2018588
- Bitcoin block existence check
- https://blockstream.info/api/block/957120