ISRC USBC10000190
Verified recording
USBC10000190 is “Songs, Op. 34 (Transcribed for Orchestra by Sergei Rachmaninoff): No. 14, Vocalise” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x6ce4891381577ceed6bf75a89c57dc586f5b454c776cfef30d05b1e64ecb3735 and independently timestamped
in Bitcoin block 960473 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC10000190.
Recording identifiers
- ISRC
- USBC10000190
- Title
- Songs, Op. 34 (Transcribed for Orchestra by Sergei Rachmaninoff): No. 14, Vocalise
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x6ce4891381577ceed6bf75a89c57dc586f5b454c776cfef30d05b1e64ecb3735
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44+00:00
- Bitcoin block
- 960473
- Canonical record hash
sha256:5a670c83973b478cc26d67fa8e661c3df402973ef60c7ff34e15e54532bce4f4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC10000190
- Bitcoin block existence check
- https://blockstream.info/api/block/960473
Full record
Track page: Songs, Op. 34 (Transcribed for Orchestra by Sergei Rachmaninoff): No. 14, Vocalise · Machine-readable JSON-LD