ISRC US3DF1701755
Verified recording
US3DF1701755 is “El Postre (En Vivo)” by Grupo Maximo Grado,
registered on the CopyrightChains blockchain with CopyrightID
0xc5bcd2c4c67e9294927233b7f7f1791d603a410d9e4f60af2daf7576411e6fdb and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF1701755.
Recording identifiers
- ISRC
- US3DF1701755
- Title
- El Postre (En Vivo)
- Artist
- Grupo Maximo Grado
- CopyrightID (CopyrightChains transaction hash)
0xc5bcd2c4c67e9294927233b7f7f1791d603a410d9e4f60af2daf7576411e6fdb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:47cea063b044984b63eeed8ac285b7e38e3f1c2521c75275f0919f47341d59cf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF1701755
- Bitcoin block existence check
- https://blockstream.info/api/block/960144