ISRC BRMCA7900239
Verified recording
BRMCA7900239 is “Olha” by Gal Costa,
registered on the CopyrightChains blockchain with CopyrightID
0x6c8f675607765693a3ab90982802786906fb58ee376d59b598e2954f28feb64d 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/BRMCA7900239.
Recording identifiers
- ISRC
- BRMCA7900239
- Title
- Olha
- Artist
- Gal Costa
- CopyrightID (CopyrightChains transaction hash)
0x6c8f675607765693a3ab90982802786906fb58ee376d59b598e2954f28feb64d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:cf19cc73ad72c79b0594753853a850960a3527ae5c52e9a6f636823536291a6f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRMCA7900239
- Bitcoin block existence check
- https://blockstream.info/api/block/953513