ISRC USQX91801112
Verified recording
USQX91801112 is “Unaccompanied Cello Suite No. 4 in E-Flat Major, BWV 1010: III. Courante” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x9b0471bb5abfaa195b42752676f562a76feefaf8af6367ea516a329638f29f2f and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX91801112.
Recording identifiers
- ISRC
- USQX91801112
- Title
- Unaccompanied Cello Suite No. 4 in E-Flat Major, BWV 1010: III. Courante
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x9b0471bb5abfaa195b42752676f562a76feefaf8af6367ea516a329638f29f2f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:70a339827957cd7c794a14043f699a8f295018c164647f171348e1c57e171d8e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX91801112
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Unaccompanied Cello Suite No. 4 in E-Flat Major, BWV 1010: III. Courante · Machine-readable JSON-LD