ISRC USB8U1521565
Verified recording
USB8U1521565 is “Sinfonietta on Russian Themes, Op. 31: II. Adagio” by Nikolai Rimsky-Korsakov,
registered on the CopyrightChains blockchain with CopyrightID
0xf0c96d1c16430b060aa7872843b72517783684a3bc968b3fbf92d89f0969a774 and independently timestamped
in Bitcoin block 960500 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1521565.
Recording identifiers
- ISRC
- USB8U1521565
- Title
- Sinfonietta on Russian Themes, Op. 31: II. Adagio
- Artist
- Nikolai Rimsky-Korsakov
- CopyrightID (CopyrightChains transaction hash)
0xf0c96d1c16430b060aa7872843b72517783684a3bc968b3fbf92d89f0969a774
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:13:03+00:00
- Bitcoin block
- 960500
- Canonical record hash
sha256:9908f7bda968a854084bcca96166d4d1e664e52a1805675b48d612b62b7b9961- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1521565
- Bitcoin block existence check
- https://blockstream.info/api/block/960500
Full record
Track page: Sinfonietta on Russian Themes, Op. 31: II. Adagio · Machine-readable JSON-LD