ISRC FRZ201900029
Verified recording
FRZ201900029 is “Bach, JS: Keyboard Concerto No. 1 in D Minor, BWV 1052: II. Adagio” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x3b829be976d59087dbf4505d6aacc166d64b1da28728fab670a4fabf9417497a and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ201900029.
Recording identifiers
- ISRC
- FRZ201900029
- Title
- Bach, JS: Keyboard Concerto No. 1 in D Minor, BWV 1052: II. Adagio
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x3b829be976d59087dbf4505d6aacc166d64b1da28728fab670a4fabf9417497a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:31e0dd51bf2d45670e3c7c8a07dc54166cab43a57e976e18f949af9aaa9a90e6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ201900029
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Bach, JS: Keyboard Concerto No. 1 in D Minor, BWV 1052: II. Adagio · Machine-readable JSON-LD