ISRC BRPUI0400291
Verified recording
BRPUI0400291 is “Aquarela - Ao Vivo” by Toquinho,
registered on the CopyrightChains blockchain with CopyrightID
0x846b21b18a7a50ca3f7a1f4a89c30330110315e65ca3d71b9858f4bdc6ea1baf and independently timestamped
in Bitcoin block 959159 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRPUI0400291.
Recording identifiers
- ISRC
- BRPUI0400291
- Title
- Aquarela - Ao Vivo
- Artist
- Toquinho
- CopyrightID (CopyrightChains transaction hash)
0x846b21b18a7a50ca3f7a1f4a89c30330110315e65ca3d71b9858f4bdc6ea1baf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T17:48:40+00:00
- Bitcoin block
- 959159
- Canonical record hash
sha256:1d01f37ee80d88905fc7d0ef23a689d8056dbf38166a2bfdbe24e04098072189- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRPUI0400291
- Bitcoin block existence check
- https://blockstream.info/api/block/959159