ISRC USB8U1011314
Verified recording
USB8U1011314 is “Viola da Gamba Sonata in C Major, Wq. 136, H. 558: III. Arioso” by Carl Philipp Emanuel Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x9c352b44e7d88d80f40a450cfc14d2c5fc2ead5fdff898aeac70be1aeb1a840c and independently timestamped
in Bitcoin block 960303 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1011314.
Recording identifiers
- ISRC
- USB8U1011314
- Title
- Viola da Gamba Sonata in C Major, Wq. 136, H. 558: III. Arioso
- Artist
- Carl Philipp Emanuel Bach
- CopyrightID (CopyrightChains transaction hash)
0x9c352b44e7d88d80f40a450cfc14d2c5fc2ead5fdff898aeac70be1aeb1a840c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:11:13+00:00
- Bitcoin block
- 960303
- Canonical record hash
sha256:221f3071b13c442173c2c1101aafbf757fc625112486b55d1ac5514723e71af8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1011314
- Bitcoin block existence check
- https://blockstream.info/api/block/960303
Full record
Track page: Viola da Gamba Sonata in C Major, Wq. 136, H. 558: III. Arioso · Machine-readable JSON-LD