ISRC USB8U1004147
Verified recording
USB8U1004147 is “Sinfonia concertante in E-Flat Major, W. C37: II. Allegro” by Johann Christian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xe2dbb26c5df13135644719e9992d2ac754f54dfa93b7460b024cc4d82eb64865 and independently timestamped
in Bitcoin block 960095 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1004147.
Recording identifiers
- ISRC
- USB8U1004147
- Title
- Sinfonia concertante in E-Flat Major, W. C37: II. Allegro
- Artist
- Johann Christian Bach
- CopyrightID (CopyrightChains transaction hash)
0xe2dbb26c5df13135644719e9992d2ac754f54dfa93b7460b024cc4d82eb64865
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:07:37+00:00
- Bitcoin block
- 960095
- Canonical record hash
sha256:6a98b4fd072f7997c50c486e8cf6d08cdf10cf4921232b0adb16c8731d45861e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1004147
- Bitcoin block existence check
- https://blockstream.info/api/block/960095
Full record
Track page: Sinfonia concertante in E-Flat Major, W. C37: II. Allegro · Machine-readable JSON-LD