ISRC BRWKW1500055
Verified recording
BRWKW1500055 is “Pra Sempre Livre - Ao Vivo” by Marcos & Fernando,
registered on the CopyrightChains blockchain with CopyrightID
0x5ed66ae1541c9344ddc968cb38a339bae3cd9e15d754b475811c9f5f5872a9f9 and independently timestamped
in Bitcoin block 959123 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRWKW1500055.
Recording identifiers
- ISRC
- BRWKW1500055
- Title
- Pra Sempre Livre - Ao Vivo
- Artist
- Marcos & Fernando
- CopyrightID (CopyrightChains transaction hash)
0x5ed66ae1541c9344ddc968cb38a339bae3cd9e15d754b475811c9f5f5872a9f9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T11:35:32+00:00
- Bitcoin block
- 959123
- Canonical record hash
sha256:42e4c0b62bfedd34516baa2ab2267d8d37e9eb952fdd7b05698baeb24f709c49- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRWKW1500055
- Bitcoin block existence check
- https://blockstream.info/api/block/959123
Full record
Track page: Pra Sempre Livre - Ao Vivo · Machine-readable JSON-LD