ISRC USB8U1004127
Verified recording
USB8U1004127 is “Symphonie concertante in F Major, W. C38: I. Allegro” by Johann Christian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x0c1d7cbfb492ccac7a43928e3bfca1c37d3ebd8ef30854e1b28a18c3ad38ecd6 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1004127.
Recording identifiers
- ISRC
- USB8U1004127
- Title
- Symphonie concertante in F Major, W. C38: I. Allegro
- Artist
- Johann Christian Bach
- CopyrightID (CopyrightChains transaction hash)
0x0c1d7cbfb492ccac7a43928e3bfca1c37d3ebd8ef30854e1b28a18c3ad38ecd6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:c0d0d2ec54a0aeab8d0347d096ac80f2bfcc5009680547d102da48c9b83dd8b1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1004127
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Symphonie concertante in F Major, W. C38: I. Allegro · Machine-readable JSON-LD