ISRC QM7281461713
Verified recording
QM7281461713 is “Concerto pour clavecin en ré mineur, BWV 1052: II. Adagio” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xb23f0cec7a006c78acd0c19af9d7dee483066c1deea90178584fee3741ba6162 and independently timestamped
in Bitcoin block 957819 on 2026-07-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7281461713.
Recording identifiers
- ISRC
- QM7281461713
- Title
- Concerto pour clavecin en ré mineur, BWV 1052: II. Adagio
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xb23f0cec7a006c78acd0c19af9d7dee483066c1deea90178584fee3741ba6162
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-13T07:53:33+00:00
- Bitcoin block
- 957819
- Canonical record hash
sha256:dfedce348b042e5c7f68c24f7c4687212278dedafca2d0e8a769498bd339bfda- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7281461713
- Bitcoin block existence check
- https://blockstream.info/api/block/957819
Full record
Track page: Concerto pour clavecin en ré mineur, BWV 1052: II. Adagio · Machine-readable JSON-LD