ISRC US3DF1719257
Verified recording
US3DF1719257 is “El 08” by Grupo Maximo Grado,
registered on the CopyrightChains blockchain with CopyrightID
0x4ff82dbd507934400ee4cbdb3559eeb11f68c7a1e07d73b9b0d133cd8339c3c9 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF1719257.
Recording identifiers
- ISRC
- US3DF1719257
- Title
- El 08
- Artist
- Grupo Maximo Grado
- CopyrightID (CopyrightChains transaction hash)
0x4ff82dbd507934400ee4cbdb3559eeb11f68c7a1e07d73b9b0d133cd8339c3c9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:a5a69d0a8217b44dc640fbc823d1d74bb7df812ae4ab4f4d7514402f17512fa6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF1719257
- Bitcoin block existence check
- https://blockstream.info/api/block/953513