ISRC USQX91801105
Verified recording
USQX91801105 is “Unaccompanied Cello Suite No. 3 in C Major, BWV 1009: III. Courante” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xfa2c8e80dc994fd88bc2342b5125f058e1fbf3eb89496f9b1b915a9f932e8c1e 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/USQX91801105.
Recording identifiers
- ISRC
- USQX91801105
- Title
- Unaccompanied Cello Suite No. 3 in C Major, BWV 1009: III. Courante
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xfa2c8e80dc994fd88bc2342b5125f058e1fbf3eb89496f9b1b915a9f932e8c1e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:4154ec8ff8d12cf966b394a113af20ffe20b3532d21c2fc896d201a276bb6970- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX91801105
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Unaccompanied Cello Suite No. 3 in C Major, BWV 1009: III. Courante · Machine-readable JSON-LD