ISRC BRBMG4700037
Verified recording
BRBMG4700037 is “Marina” by Dorival Caymmi,
registered on the CopyrightChains blockchain with CopyrightID
0x13cbd498b01fb6b921a241d0f00b42b1c499809e06b80f42998340ca4d876a91 and independently timestamped
in Bitcoin block 960108 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRBMG4700037.
Recording identifiers
- ISRC
- BRBMG4700037
- Title
- Marina
- Artist
- Dorival Caymmi
- CopyrightID (CopyrightChains transaction hash)
0x13cbd498b01fb6b921a241d0f00b42b1c499809e06b80f42998340ca4d876a91
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:09:35+00:00
- Bitcoin block
- 960108
- Canonical record hash
sha256:25615568f8a752c726f81c618ed2b360785bee9b058bf1e52e18b9961f761882- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRBMG4700037
- Bitcoin block existence check
- https://blockstream.info/api/block/960108