ISRC NLRD52410881
Verified recording
NLRD52410881 is “Kalú” by Dalva De Oliveira,
registered on the CopyrightChains blockchain with CopyrightID
0x018b53216afd2d2cf5b8d6284122d8b54f47e7438e4c674e6fa02e5fda6d77d4 and independently timestamped
in Bitcoin block 960362 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLRD52410881.
Recording identifiers
- ISRC
- NLRD52410881
- Title
- Kalú
- Artist
- Dalva De Oliveira
- CopyrightID (CopyrightChains transaction hash)
0x018b53216afd2d2cf5b8d6284122d8b54f47e7438e4c674e6fa02e5fda6d77d4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:58:00+00:00
- Bitcoin block
- 960362
- Canonical record hash
sha256:83e9915e26ef0305ea64d16f6d299becb91b9d32f085bb9d06b5d0e2e6efd5ab- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLRD52410881
- Bitcoin block existence check
- https://blockstream.info/api/block/960362