ISRC USQX91801106
Verified recording
USQX91801106 is “Unaccompanied Cello Suite No. 3 in C Major, BWV 1009: IV. Sarabande” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x303bc8dce7350d46948a69ce7323471489bd9466890326c1c7a284dd64af1d90 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX91801106.
Recording identifiers
- ISRC
- USQX91801106
- Title
- Unaccompanied Cello Suite No. 3 in C Major, BWV 1009: IV. Sarabande
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x303bc8dce7350d46948a69ce7323471489bd9466890326c1c7a284dd64af1d90
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:9f04b13d8804ca5bd9c981396bbb64b4f441b365d4860f646b073f65ebdd764b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX91801106
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Unaccompanied Cello Suite No. 3 in C Major, BWV 1009: IV. Sarabande · Machine-readable JSON-LD