ISRC USQX91801103
Verified recording
USQX91801103 is “Unaccompanied Cello Suite No. 3 in C Major, BWV 1009: I. Prélude” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xca8af75491fc692fe937eb927886640d0c2af40365b61e0962988cf9b48ae21c and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX91801103.
Recording identifiers
- ISRC
- USQX91801103
- Title
- Unaccompanied Cello Suite No. 3 in C Major, BWV 1009: I. Prélude
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xca8af75491fc692fe937eb927886640d0c2af40365b61e0962988cf9b48ae21c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:b5a6e1f3bebc308d8a1042ada37cd3931354b29b91a843e1d486f399342b9f60- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX91801103
- Bitcoin block existence check
- https://blockstream.info/api/block/953515
Full record
Track page: Unaccompanied Cello Suite No. 3 in C Major, BWV 1009: I. Prélude · Machine-readable JSON-LD