ISRC USAR29601134
Verified recording
USAR29601134 is “Kamenoi Ostrow” by Anton Rubinstein,
registered on the CopyrightChains blockchain with CopyrightID
0xff1408e40166116e690b3069eda08454ead4a04193eb007dcc415c01485f47ae and independently timestamped
in Bitcoin block 960427 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAR29601134.
Recording identifiers
- ISRC
- USAR29601134
- Title
- Kamenoi Ostrow
- Artist
- Anton Rubinstein
- CopyrightID (CopyrightChains transaction hash)
0xff1408e40166116e690b3069eda08454ead4a04193eb007dcc415c01485f47ae
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:59:18+00:00
- Bitcoin block
- 960427
- Canonical record hash
sha256:0eb5a65700f67d713d0a7739f1f51dcc94990c10fe53a5717947504612c12c5d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAR29601134
- Bitcoin block existence check
- https://blockstream.info/api/block/960427