ISRC BRWMB0101575
Verified recording
BRWMB0101575 is “Beijinho doce” by Irmãs Castro,
registered on the CopyrightChains blockchain with CopyrightID
0xcd0db5376aabfe96ff5ee620aeec6f753fed0cfdb5ffc6f80ced840b10a1757f and independently timestamped
in Bitcoin block 960305 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRWMB0101575.
Recording identifiers
- ISRC
- BRWMB0101575
- Title
- Beijinho doce
- Artist
- Irmãs Castro
- CopyrightID (CopyrightChains transaction hash)
0xcd0db5376aabfe96ff5ee620aeec6f753fed0cfdb5ffc6f80ced840b10a1757f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:14:59+00:00
- Bitcoin block
- 960305
- Canonical record hash
sha256:52f3402af16f5df429a130f854393b0696f9570c0995cd28030bee03d9284e1f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRWMB0101575
- Bitcoin block existence check
- https://blockstream.info/api/block/960305