ISRC FRZ207601503
Verified recording
FRZ207601503 is “Bach, JS: Piano Concerto No. 4 in A Major, BWV 1055: III. Allegro ma non tanto” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x7adf12b05576bb9d24685418f45006975fe8cc62d14934df4a449b753bca39cf and independently timestamped
in Bitcoin block 957046 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ207601503.
Recording identifiers
- ISRC
- FRZ207601503
- Title
- Bach, JS: Piano Concerto No. 4 in A Major, BWV 1055: III. Allegro ma non tanto
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x7adf12b05576bb9d24685418f45006975fe8cc62d14934df4a449b753bca39cf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T14:04:01+00:00
- Bitcoin block
- 957046
- Canonical record hash
sha256:18a9c6dc717ae3fb0c154814ae07f8f43656229712fb9805a2ea0c7ae4c3554f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ207601503
- Bitcoin block existence check
- https://blockstream.info/api/block/957046
Full record
Track page: Bach, JS: Piano Concerto No. 4 in A Major, BWV 1055: III. Allegro ma non tanto · Machine-readable JSON-LD