ISRC BRWMB9802941
Verified recording
BRWMB9802941 is “Vão da boca” by Walter Franco,
registered on the CopyrightChains blockchain with CopyrightID
0x3be1d506f783322ae0b4ff44c46a98a81ccd5730eeef9c2d6aeb08c4a2728ba2 and independently timestamped
in Bitcoin block 960389 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRWMB9802941.
Recording identifiers
- ISRC
- BRWMB9802941
- Title
- Vão da boca
- Artist
- Walter Franco
- CopyrightID (CopyrightChains transaction hash)
0x3be1d506f783322ae0b4ff44c46a98a81ccd5730eeef9c2d6aeb08c4a2728ba2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T10:20:10+00:00
- Bitcoin block
- 960389
- Canonical record hash
sha256:21194800b0518d2c8f02e1bb34e6920aabf47dd66902502e694d3d7f97e7fa07- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRWMB9802941
- Bitcoin block existence check
- https://blockstream.info/api/block/960389