ISRC NLA507509903
Verified recording
NLA507509903 is “Lucia di Lammermoor / Act 1: "Cruda, funesta smania"” by Gaetano Donizetti,
registered on the CopyrightChains blockchain with CopyrightID
0xf6161b884eca40f23b2f389818a3b5456ee5c28efa810c6b787e655254a8f3df and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507509903.
Recording identifiers
- ISRC
- NLA507509903
- Title
- Lucia di Lammermoor / Act 1: "Cruda, funesta smania"
- Artist
- Gaetano Donizetti
- CopyrightID (CopyrightChains transaction hash)
0xf6161b884eca40f23b2f389818a3b5456ee5c28efa810c6b787e655254a8f3df
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:6f42adc4ea595928bd8c84194f9458183c944569c2de584e347d512fbebedd34- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507509903
- Bitcoin block existence check
- https://blockstream.info/api/block/960368
Full record
Track page: Lucia di Lammermoor / Act 1: "Cruda, funesta smania" · Machine-readable JSON-LD