ISRC USB8U1004155
Verified recording
USB8U1004155 is “Notturno in E-Flat Major, W. C40: II. Minueto II - I” by Johann Christian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x0c160801a48e89b2c758c37110fe7645d3e3a2c5244b5596574fbc5898a6127d and independently timestamped
in Bitcoin block 960191 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1004155.
Recording identifiers
- ISRC
- USB8U1004155
- Title
- Notturno in E-Flat Major, W. C40: II. Minueto II - I
- Artist
- Johann Christian Bach
- CopyrightID (CopyrightChains transaction hash)
0x0c160801a48e89b2c758c37110fe7645d3e3a2c5244b5596574fbc5898a6127d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T01:51:26+00:00
- Bitcoin block
- 960191
- Canonical record hash
sha256:e5bf7a8b5ef64d30023196f6049aef074dc6c7d7342f40613d7b8f4a1b87477d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1004155
- Bitcoin block existence check
- https://blockstream.info/api/block/960191
Full record
Track page: Notturno in E-Flat Major, W. C40: II. Minueto II - I · Machine-readable JSON-LD