ISRC QZTRX2106769
Verified recording
QZTRX2106769 is “French Suite No 4 in Eb BWV 815” by Johann Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x74881cf5801c7baf51c228ac94de1c223a5cdcba4d914d6d12322bee9190af58 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTRX2106769.
Recording identifiers
- ISRC
- QZTRX2106769
- Title
- French Suite No 4 in Eb BWV 815
- Artist
- Johann Bach
- CopyrightID (CopyrightChains transaction hash)
0x74881cf5801c7baf51c228ac94de1c223a5cdcba4d914d6d12322bee9190af58
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:411cedea2795f1e05f977db326f8a68e292321a51676696ceaea0aa119c37cb6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTRX2106769
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: French Suite No 4 in Eb BWV 815 · Machine-readable JSON-LD