ISRC GBKQU2020689
Verified recording
GBKQU2020689 is “O Matumbo” by DJ Lau Virilha,
registered on the CopyrightChains blockchain with CopyrightID
0x8d343404084db18818afce68d7a1806be3f624b7511576f1cb642e8c5bc05f82 and independently timestamped
in Bitcoin block 960095 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2020689.
Recording identifiers
- ISRC
- GBKQU2020689
- Title
- O Matumbo
- Artist
- DJ Lau Virilha
- CopyrightID (CopyrightChains transaction hash)
0x8d343404084db18818afce68d7a1806be3f624b7511576f1cb642e8c5bc05f82
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:07:37+00:00
- Bitcoin block
- 960095
- Canonical record hash
sha256:324ad50f9cc7b00ade4f49dad194fdefee5bd068ff5af8333d7a3ac82c61b17b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2020689
- Bitcoin block existence check
- https://blockstream.info/api/block/960095