ISRC USB8U1004129
Verified recording
USB8U1004129 is “Symphonie concertante in C Major, W. C36a: I. Andante” by Johann Christian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xc32fd551e1ce08a19493c06820ff8ab1540b6305bfe2a56215fa4b991b69daae and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1004129.
Recording identifiers
- ISRC
- USB8U1004129
- Title
- Symphonie concertante in C Major, W. C36a: I. Andante
- Artist
- Johann Christian Bach
- CopyrightID (CopyrightChains transaction hash)
0xc32fd551e1ce08a19493c06820ff8ab1540b6305bfe2a56215fa4b991b69daae
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:2dda06c7a840738fa06425b18c78659369563cdd2f69b5ae6f7f6e133f8c7328- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1004129
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphonie concertante in C Major, W. C36a: I. Andante · Machine-readable JSON-LD