ISRC NLA507509937
Verified recording
NLA507509937 is “Lucia di Lammermoor / Act 3: "Tu che a Dio spiegasti l'ali"” by Gaetano Donizetti,
registered on the CopyrightChains blockchain with CopyrightID
0x86433a30d59177f741127d8e6aa9eb2f3ce5e21748876366daec9231cf78f7ea and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507509937.
Recording identifiers
- ISRC
- NLA507509937
- Title
- Lucia di Lammermoor / Act 3: "Tu che a Dio spiegasti l'ali"
- Artist
- Gaetano Donizetti
- CopyrightID (CopyrightChains transaction hash)
0x86433a30d59177f741127d8e6aa9eb2f3ce5e21748876366daec9231cf78f7ea
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:aabdb96bcd9ad29f95b722adbaefd2f7d25a2a5b907794fb84666664e960250d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507509937
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Lucia di Lammermoor / Act 3: "Tu che a Dio spiegasti l'ali" · Machine-readable JSON-LD