ISRC USBC19606510
Verified recording
USBC19606510 is “Songs, Op. 34: No. 14, Vocalise” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0xbbabe776da26bd06de7f5d0a89aebcb1b7b0d9831f9e25ba3dc4759390b76d15 and independently timestamped
in Bitcoin block 960207 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19606510.
Recording identifiers
- ISRC
- USBC19606510
- Title
- Songs, Op. 34: No. 14, Vocalise
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0xbbabe776da26bd06de7f5d0a89aebcb1b7b0d9831f9e25ba3dc4759390b76d15
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T04:47:22+00:00
- Bitcoin block
- 960207
- Canonical record hash
sha256:bf28ba36075a5cf20ebe13128eb6ecb81ef8e069952a052b781327b936aaf6d8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19606510
- Bitcoin block existence check
- https://blockstream.info/api/block/960207
Full record
Track page: Songs, Op. 34: No. 14, Vocalise · Machine-readable JSON-LD