ISRC GBAYC9700674
Verified recording
GBAYC9700674 is “Donizetti: Lucia di Lammermoor, Act 3: No. 33 "Spargi d'amaro pianto" (Lucia, Raimondo, Enrico, Chorus)” by Gaetano Donizetti,
registered on the CopyrightChains blockchain with CopyrightID
0x4dab5c1f4b8b734542e407f816b90813bbfddffa66da0ee060a5e37eb132d61a and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9700674.
Recording identifiers
- ISRC
- GBAYC9700674
- Title
- Donizetti: Lucia di Lammermoor, Act 3: No. 33 "Spargi d'amaro pianto" (Lucia, Raimondo, Enrico, Chorus)
- Artist
- Gaetano Donizetti
- CopyrightID (CopyrightChains transaction hash)
0x4dab5c1f4b8b734542e407f816b90813bbfddffa66da0ee060a5e37eb132d61a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:46721da951328f05f0492ed5a0be56cbcf887348ce0757932caf97d486060d57- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9700674
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Donizetti: Lucia di Lammermoor, Act 3: No. 33 "Spargi d'amaro pianto" (Lucia, Raimondo, Enrico, Chorus) · Machine-readable JSON-LD