ISRC NLA507509932
Verified recording
NLA507509932 is “Lucia di Lammermoor / Act 3: "Spargi d'amore pianto"” by Gaetano Donizetti,
registered on the CopyrightChains blockchain with CopyrightID
0x3935335274a9bd4e2670d8ebe258d10f8d50c7f7177bcd90f145e2392390938a 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/NLA507509932.
Recording identifiers
- ISRC
- NLA507509932
- Title
- Lucia di Lammermoor / Act 3: "Spargi d'amore pianto"
- Artist
- Gaetano Donizetti
- CopyrightID (CopyrightChains transaction hash)
0x3935335274a9bd4e2670d8ebe258d10f8d50c7f7177bcd90f145e2392390938a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:9d6062bd6cbf132052e7351c01444c2a2447f42c93cacd939666f65c5853eee0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507509932
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Lucia di Lammermoor / Act 3: "Spargi d'amore pianto" · Machine-readable JSON-LD