ISRC BRWMB9704671
Verified recording
BRWMB9704671 is “Viúva nova” by Leandro & Leonardo,
registered on the CopyrightChains blockchain with CopyrightID
0x5205a53d5caad9cc80038c4d984722606fe185d2eefe3a902e70864329ba72b9 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRWMB9704671.
Recording identifiers
- ISRC
- BRWMB9704671
- Title
- Viúva nova
- Artist
- Leandro & Leonardo
- CopyrightID (CopyrightChains transaction hash)
0x5205a53d5caad9cc80038c4d984722606fe185d2eefe3a902e70864329ba72b9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:931bc3a27a6aea6ca4c07968660ce36aa2fabadbfe505697a0eec297759b00bd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRWMB9704671
- Bitcoin block existence check
- https://blockstream.info/api/block/953520