ISRC NLRD52349267
Verified recording
NLRD52349267 is “O Bem E O Mal” by Nelson Cavaquinho,
registered on the CopyrightChains blockchain with CopyrightID
0xf4cec60c7b6ed0e67c82d6deebb2b0babcff231125b2982c0b5e42f3bafa14c9 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/NLRD52349267.
Recording identifiers
- ISRC
- NLRD52349267
- Title
- O Bem E O Mal
- Artist
- Nelson Cavaquinho
- CopyrightID (CopyrightChains transaction hash)
0xf4cec60c7b6ed0e67c82d6deebb2b0babcff231125b2982c0b5e42f3bafa14c9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:5a1f65344036a0fa67eee629bae30c7efd4184f2bd3bd268bb406fce13249103- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLRD52349267
- Bitcoin block existence check
- https://blockstream.info/api/block/957118