ISRC US2TL0921524
Verified recording
US2TL0921524 is “Spartacus (1968 Bolshoi version) (arr. Y. Grigorovich): Act III: Adagio of Spartacus and Phrygia” by Yuri Grigorovich,
registered on the CopyrightChains blockchain with CopyrightID
0xc4fcef767c824d0da4817b29392b07ae836d4a475f4b324503fcd097b37c2ba6 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2TL0921524.
Recording identifiers
- ISRC
- US2TL0921524
- Title
- Spartacus (1968 Bolshoi version) (arr. Y. Grigorovich): Act III: Adagio of Spartacus and Phrygia
- Artist
- Yuri Grigorovich
- CopyrightID (CopyrightChains transaction hash)
0xc4fcef767c824d0da4817b29392b07ae836d4a475f4b324503fcd097b37c2ba6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:93770e8f892eb6be19b92bf8ec24bdca7a1eeafed2749697b5894e94a8ca0cfd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2TL0921524
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Spartacus (1968 Bolshoi version) (arr. Y. Grigorovich): Act III: Adagio of Spartacus and Phrygia · Machine-readable JSON-LD