ISRC USB8U1066808
Verified recording
USB8U1066808 is “Piano Quartet in A Minor, Op. 67: II. Vivo” by Joaquín Turina,
registered on the CopyrightChains blockchain with CopyrightID
0x921aa9565c894fced77b8ae25ee811c5bbda728eba62b75083f4e1598ffae68f 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/USB8U1066808.
Recording identifiers
- ISRC
- USB8U1066808
- Title
- Piano Quartet in A Minor, Op. 67: II. Vivo
- Artist
- Joaquín Turina
- CopyrightID (CopyrightChains transaction hash)
0x921aa9565c894fced77b8ae25ee811c5bbda728eba62b75083f4e1598ffae68f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44+00:00
- Bitcoin block
- 960473
- Canonical record hash
sha256:5b673e5de7d4bdf2bd6b211187a9660c3db8b7a4f928bf1ad1be58ad291a7ae0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1066808
- Bitcoin block existence check
- https://blockstream.info/api/block/960473
Full record
Track page: Piano Quartet in A Minor, Op. 67: II. Vivo · Machine-readable JSON-LD