ISRC USQX91801107
Verified recording
USQX91801107 is “Unaccompanied Cello Suite No. 3 in C Major, BWV 1009: V. Bourrées I & II” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x99f16efc6e54c46bf2495be2fedc2fce093a840af9455a8758b19c5b7a06e021 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/USQX91801107.
Recording identifiers
- ISRC
- USQX91801107
- Title
- Unaccompanied Cello Suite No. 3 in C Major, BWV 1009: V. Bourrées I & II
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x99f16efc6e54c46bf2495be2fedc2fce093a840af9455a8758b19c5b7a06e021
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:4ec4c2e65de4faf6d02ad08478d65b53756ad1524b88efde5fcc7f3933e2d198- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX91801107
- Bitcoin block existence check
- https://blockstream.info/api/block/953515
Full record
Track page: Unaccompanied Cello Suite No. 3 in C Major, BWV 1009: V. Bourrées I & II · Machine-readable JSON-LD