ISRC BRSME0000351
Verified recording
BRSME0000351 is “João Valentão” by Dorival Caymmi,
registered on the CopyrightChains blockchain with CopyrightID
0x54c13ee125802c300e0a9877026e889a66049df036828db659502933d681c34f and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRSME0000351.
Recording identifiers
- ISRC
- BRSME0000351
- Title
- João Valentão
- Artist
- Dorival Caymmi
- CopyrightID (CopyrightChains transaction hash)
0x54c13ee125802c300e0a9877026e889a66049df036828db659502933d681c34f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:ad06a155096b9ad55f387b707f3a191ac437395fd5801a0484a6aec52846e086- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRSME0000351
- Bitcoin block existence check
- https://blockstream.info/api/block/960334