ISRC BRUM71902290
Verified recording
BRUM71902290 is “Sargaço Mar - Ao Vivo Em Montreux / 1991” by Dorival Caymmi,
registered on the CopyrightChains blockchain with CopyrightID
0x69abca6aa969fe5f6ee145ea20c61ba84a39dc44972feede3d4e197c79cde261 and independently timestamped
in Bitcoin block 960489 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUM71902290.
Recording identifiers
- ISRC
- BRUM71902290
- Title
- Sargaço Mar - Ao Vivo Em Montreux / 1991
- Artist
- Dorival Caymmi
- CopyrightID (CopyrightChains transaction hash)
0x69abca6aa969fe5f6ee145ea20c61ba84a39dc44972feede3d4e197c79cde261
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T00:40:43+00:00
- Bitcoin block
- 960489
- Canonical record hash
sha256:5a2add70f2503d97214a96585d318c5d55ee05a4d6f97eefc82cc33cf3769541- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUM71902290
- Bitcoin block existence check
- https://blockstream.info/api/block/960489
Full record
Track page: Sargaço Mar - Ao Vivo Em Montreux / 1991 · Machine-readable JSON-LD