ISRC NLHR52156447
Verified recording
NLHR52156447 is “O Bem do Mar” by Dorival Caymmi,
registered on the CopyrightChains blockchain with CopyrightID
0x8912454e4f6c29c066c5576a5bff1e4f760a2a32e351bb6ac49f30d0357f4102 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLHR52156447.
Recording identifiers
- ISRC
- NLHR52156447
- Title
- O Bem do Mar
- Artist
- Dorival Caymmi
- CopyrightID (CopyrightChains transaction hash)
0x8912454e4f6c29c066c5576a5bff1e4f760a2a32e351bb6ac49f30d0357f4102
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:b3b22e0b4551c1c2fbb8fa83225cb843fb2a03e7202897e7a8afb266ba26de13- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLHR52156447
- Bitcoin block existence check
- https://blockstream.info/api/block/957118