ISRC US3DF1701623
Verified recording
US3DF1701623 is “Unas Heladas (En Vivo)” by Grupo Maximo Grado,
registered on the CopyrightChains blockchain with CopyrightID
0xb9abeb530c433d2f91e97a1f07fb0df5ebdf8c5071b34192d63b1c130c6fbfd0 and independently timestamped
in Bitcoin block 960106 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF1701623.
Recording identifiers
- ISRC
- US3DF1701623
- Title
- Unas Heladas (En Vivo)
- Artist
- Grupo Maximo Grado
- CopyrightID (CopyrightChains transaction hash)
0xb9abeb530c433d2f91e97a1f07fb0df5ebdf8c5071b34192d63b1c130c6fbfd0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T12:41:21+00:00
- Bitcoin block
- 960106
- Canonical record hash
sha256:8d53179d82d0dba25c64b59f62b3526ee0bbb9b87754d8f4745ab5bc0764cde4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF1701623
- Bitcoin block existence check
- https://blockstream.info/api/block/960106
Full record
Track page: Unas Heladas (En Vivo) · Machine-readable JSON-LD