ISRC NLHR52156452
Verified recording
NLHR52156452 is “É Doce Morrer No Mar” by Dorival Caymmi,
registered on the CopyrightChains blockchain with CopyrightID
0x251d7345e264890c810adeb227b5f33ecbcbdf1a167b3e9411fe055a60fbb507 and independently timestamped
in Bitcoin block 960410 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLHR52156452.
Recording identifiers
- ISRC
- NLHR52156452
- Title
- É Doce Morrer No Mar
- Artist
- Dorival Caymmi
- CopyrightID (CopyrightChains transaction hash)
0x251d7345e264890c810adeb227b5f33ecbcbdf1a167b3e9411fe055a60fbb507
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:50:38+00:00
- Bitcoin block
- 960410
- Canonical record hash
sha256:016f7a27473c524532e3884ce9e98b70b34580082d5fe24b7ae271ca7e082ab3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLHR52156452
- Bitcoin block existence check
- https://blockstream.info/api/block/960410