ISRC BRPUI2100080
Verified recording
BRPUI2100080 is “Iolanda” by MPB4,
registered on the CopyrightChains blockchain with CopyrightID
0xbad89ad942cafe9f181cb27e53184dc382d7129887ec8112a8d1c392e0bf59a0 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRPUI2100080.
Recording identifiers
- ISRC
- BRPUI2100080
- Title
- Iolanda
- Artist
- MPB4
- CopyrightID (CopyrightChains transaction hash)
0xbad89ad942cafe9f181cb27e53184dc382d7129887ec8112a8d1c392e0bf59a0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:735875aceceef58a62c5912eb9ed16610ed11930bfc39af2671f2a59b99836c5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRPUI2100080
- Bitcoin block existence check
- https://blockstream.info/api/block/957118