ISRC USB8U1004154
Verified recording
USB8U1004154 is “Notturno in E-Flat Major, W. C40: II. Minuetto” by Johann Christian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x63ff6b4bbeab74e133d7481c30aa930a8ed28800f381d5c4bce70738a230c92e and independently timestamped
in Bitcoin block 960179 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1004154.
Recording identifiers
- ISRC
- USB8U1004154
- Title
- Notturno in E-Flat Major, W. C40: II. Minuetto
- Artist
- Johann Christian Bach
- CopyrightID (CopyrightChains transaction hash)
0x63ff6b4bbeab74e133d7481c30aa930a8ed28800f381d5c4bce70738a230c92e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T00:39:11+00:00
- Bitcoin block
- 960179
- Canonical record hash
sha256:42b2212a4b97281c8b7264b1ead00fb22fca765c8ec1df6900de09b6cb6e75a5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1004154
- Bitcoin block existence check
- https://blockstream.info/api/block/960179
Full record
Track page: Notturno in E-Flat Major, W. C40: II. Minuetto · Machine-readable JSON-LD