ISRC FRZ207915000
Verified recording
FRZ207915000 is “Bach, JS: Prelude and Fugue in A Minor, BWV 543” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x1cedbc40d60abc0ba686500f44fee26f3469e6d9d23b603ef1c9447e23ee87ea and independently timestamped
in Bitcoin block 959123 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ207915000.
Recording identifiers
- ISRC
- FRZ207915000
- Title
- Bach, JS: Prelude and Fugue in A Minor, BWV 543
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x1cedbc40d60abc0ba686500f44fee26f3469e6d9d23b603ef1c9447e23ee87ea
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T11:35:32+00:00
- Bitcoin block
- 959123
- Canonical record hash
sha256:601bcaba3d3dabeb88c77256360cb04e89a7abe366887414439ed362719b71a8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ207915000
- Bitcoin block existence check
- https://blockstream.info/api/block/959123
Full record
Track page: Bach, JS: Prelude and Fugue in A Minor, BWV 543 · Machine-readable JSON-LD