ISRC QM3DF2138415
Verified recording
QM3DF2138415 is “Ramiro Sierra (Banda)” by Grupo Maximo Grado,
registered on the CopyrightChains blockchain with CopyrightID
0x270fb2bf7498c2e70be4e1334ac8aa0a40628a9ae2c96d71c5030a0fab722fb9 and independently timestamped
in Bitcoin block 960181 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2138415.
Recording identifiers
- ISRC
- QM3DF2138415
- Title
- Ramiro Sierra (Banda)
- Artist
- Grupo Maximo Grado
- CopyrightID (CopyrightChains transaction hash)
0x270fb2bf7498c2e70be4e1334ac8aa0a40628a9ae2c96d71c5030a0fab722fb9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T00:53:20+00:00
- Bitcoin block
- 960181
- Canonical record hash
sha256:6e54dee79210227927e4cd44fd6c0bab43144c788c5a8961b75d8e21384221c1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2138415
- Bitcoin block existence check
- https://blockstream.info/api/block/960181
Full record
Track page: Ramiro Sierra (Banda) · Machine-readable JSON-LD