ISRC ITW311830911
Verified recording
ITW311830911 is “Capriccio in B-Flat Major, BWV 992 "Capriccio sopra la lontananza del suo fratello dilettissimo": V. Aria di postiglione” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x84243ef9c461df31bff19ed9f0d6b3dd699b5127e553b0d7fd80afd948b614a1 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITW311830911.
Recording identifiers
- ISRC
- ITW311830911
- Title
- Capriccio in B-Flat Major, BWV 992 "Capriccio sopra la lontananza del suo fratello dilettissimo": V. Aria di postiglione
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x84243ef9c461df31bff19ed9f0d6b3dd699b5127e553b0d7fd80afd948b614a1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:03f9cffa3a911b5837a8a7009ec2971253fc5b39eeb08c73caf1743513d30acb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITW311830911
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Capriccio in B-Flat Major, BWV 992 "Capriccio sopra la lontananza del suo fratello dilettissimo": V. Aria di postiglione · Machine-readable JSON-LD