ISRC BRPUI0300336
Verified recording
BRPUI0300336 is “O Que Tinha de Ser” by Maria Bethânia,
registered on the CopyrightChains blockchain with CopyrightID
0xd09ecb7b4291dfe1165cbdcc930378af32bb9b1e06b9f98c42c29cc49ce6b5b3 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRPUI0300336.
Recording identifiers
- ISRC
- BRPUI0300336
- Title
- O Que Tinha de Ser
- Artist
- Maria Bethânia
- CopyrightID (CopyrightChains transaction hash)
0xd09ecb7b4291dfe1165cbdcc930378af32bb9b1e06b9f98c42c29cc49ce6b5b3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:549f69ded6d3177038f712e6a937d8b04b00eba54967e8f3ea69ff8141097c36- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRPUI0300336
- Bitcoin block existence check
- https://blockstream.info/api/block/953520