ISRC US2TL0921513
Verified recording
US2TL0921513 is “Spartacus (1968 Bolshoi version) (arr. Y. Grigorovich): Act II: Arrival of Spartacus and his narrative” by Yuri Grigorovich,
registered on the CopyrightChains blockchain with CopyrightID
0x3b6a618f76da399fa9181371b60b75fb8c383888314f8fe820b37bdc87f3a4b5 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/US2TL0921513.
Recording identifiers
- ISRC
- US2TL0921513
- Title
- Spartacus (1968 Bolshoi version) (arr. Y. Grigorovich): Act II: Arrival of Spartacus and his narrative
- Artist
- Yuri Grigorovich
- CopyrightID (CopyrightChains transaction hash)
0x3b6a618f76da399fa9181371b60b75fb8c383888314f8fe820b37bdc87f3a4b5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:fb0a7a7a5192e2663a116dd3ad7aee6f222ca591a573e510d51f0dae251e780c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2TL0921513
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Spartacus (1968 Bolshoi version) (arr. Y. Grigorovich): Act II: Arrival of Spartacus and his narrative · Machine-readable JSON-LD