ISRC FRZ209412500
Verified recording
FRZ209412500 is “Donizetti : Lucia di Lammermoor : Act 3 The Mad Scene [Lucie]” by Gaetano Donizetti,
registered on the CopyrightChains blockchain with CopyrightID
0x4253278ff0854280e0be7f43fc5fb6a95824ceb97dfbb5b173b6ff3f7d5340fb and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209412500.
Recording identifiers
- ISRC
- FRZ209412500
- Title
- Donizetti : Lucia di Lammermoor : Act 3 The Mad Scene [Lucie]
- Artist
- Gaetano Donizetti
- CopyrightID (CopyrightChains transaction hash)
0x4253278ff0854280e0be7f43fc5fb6a95824ceb97dfbb5b173b6ff3f7d5340fb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:6f7f575f1e519b7c6c29429036a3a35b93dbdec54075d320d443a797fdcd2e02- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209412500
- Bitcoin block existence check
- https://blockstream.info/api/block/960468
Full record
Track page: Donizetti : Lucia di Lammermoor : Act 3 The Mad Scene [Lucie] · Machine-readable JSON-LD