ISRC USBC10100212
Verified recording
USBC10100212 is “Otello: Act IV: Mia madre aveva una povera ancella” by Giuseppe Verdi,
registered on the CopyrightChains blockchain with CopyrightID
0x05ab50f6e9d93ae351550a939aade16252476ee793354eeb7c3a0fa2474f66b0 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC10100212.
Recording identifiers
- ISRC
- USBC10100212
- Title
- Otello: Act IV: Mia madre aveva una povera ancella
- Artist
- Giuseppe Verdi
- CopyrightID (CopyrightChains transaction hash)
0x05ab50f6e9d93ae351550a939aade16252476ee793354eeb7c3a0fa2474f66b0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:03499963b034db184270d69dfb5996b7f61f723d9e5deac9ad22571928aeac8a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC10100212
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Otello: Act IV: Mia madre aveva una povera ancella · Machine-readable JSON-LD