ISRC USQX91801099
Verified recording
USQX91801099 is “Unaccompanied Cello Suite No. 2 in D Minor, BWV 1008: IV. Sarabande” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x476a91e261b3d8216bd95dbaa038904d045818e6ffd97ce25fad96381c737a54 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/USQX91801099.
Recording identifiers
- ISRC
- USQX91801099
- Title
- Unaccompanied Cello Suite No. 2 in D Minor, BWV 1008: IV. Sarabande
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x476a91e261b3d8216bd95dbaa038904d045818e6ffd97ce25fad96381c737a54
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:156c3dd8e329f5b9995b289e65e0815e58560bb13591e99b2199526d29e024fb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX91801099
- Bitcoin block existence check
- https://blockstream.info/api/block/953515
Full record
Track page: Unaccompanied Cello Suite No. 2 in D Minor, BWV 1008: IV. Sarabande · Machine-readable JSON-LD