ISRC NLA507509909
Verified recording
NLA507509909 is “Lucia di Lammermoor / Act 1: "Sulla tomba che rinserra"” by Gaetano Donizetti,
registered on the CopyrightChains blockchain with CopyrightID
0x12abd663eca36cd5ef9d8e6d507917a77362d3b1dee85d49face0c8d38e5300f and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507509909.
Recording identifiers
- ISRC
- NLA507509909
- Title
- Lucia di Lammermoor / Act 1: "Sulla tomba che rinserra"
- Artist
- Gaetano Donizetti
- CopyrightID (CopyrightChains transaction hash)
0x12abd663eca36cd5ef9d8e6d507917a77362d3b1dee85d49face0c8d38e5300f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:f74d00b640c9f7692280784017a8eb83bc30124fdc2ba499d29cdbd615e3b3bb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507509909
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Lucia di Lammermoor / Act 1: "Sulla tomba che rinserra" · Machine-readable JSON-LD