ISRC BRRBM2001230
Verified recording
BRRBM2001230 is “Prosa de Valentão” by Irmãs Barbosa,
registered on the CopyrightChains blockchain with CopyrightID
0x899f46d6618ad2a3c60b5a791f8ca5b0b1a2b4951f7f741dba12eba18e316228 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRRBM2001230.
Recording identifiers
- ISRC
- BRRBM2001230
- Title
- Prosa de Valentão
- Artist
- Irmãs Barbosa
- CopyrightID (CopyrightChains transaction hash)
0x899f46d6618ad2a3c60b5a791f8ca5b0b1a2b4951f7f741dba12eba18e316228
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:d65b4f3dcd29815d52155de92e05a72f6fab4e4f32b51d6002a340ade59611fb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRRBM2001230
- Bitcoin block existence check
- https://blockstream.info/api/block/957118