ISRC USBC19605850
Verified recording
USBC19605850 is “Turandot: Act I, Ah! Per l'ultima volta!” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0xe5aaf9e4ab1d49b836410b3aeaf31d704befb4a22026e66157b50c584b65fa77 and independently timestamped
in Bitcoin block 960389 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19605850.
Recording identifiers
- ISRC
- USBC19605850
- Title
- Turandot: Act I, Ah! Per l'ultima volta!
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0xe5aaf9e4ab1d49b836410b3aeaf31d704befb4a22026e66157b50c584b65fa77
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T10:20:10+00:00
- Bitcoin block
- 960389
- Canonical record hash
sha256:04e6ccdf41a4f4e625d6fdb991b93d305d4d1e858be04eb66a41c5aa3d49c6a5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19605850
- Bitcoin block existence check
- https://blockstream.info/api/block/960389
Full record
Track page: Turandot: Act I, Ah! Per l'ultima volta! · Machine-readable JSON-LD