ISRC FRZ208301504
Verified recording
FRZ208301504 is “Bach, JS: Brandenburg Concerto No. 1 in F Major, BWV 1046: IV. Menuetto. Trio I - Polacca - Trio II” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xe0be5e2de6d656a782b8182b43155cf3c3e0f2d41e867c065b44164770ff7961 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ208301504.
Recording identifiers
- ISRC
- FRZ208301504
- Title
- Bach, JS: Brandenburg Concerto No. 1 in F Major, BWV 1046: IV. Menuetto. Trio I - Polacca - Trio II
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xe0be5e2de6d656a782b8182b43155cf3c3e0f2d41e867c065b44164770ff7961
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:52a9a36dee14480bcdaa9293e827cf0e99c52d31b7cfd7015737bb8964c5928c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ208301504
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Bach, JS: Brandenburg Concerto No. 1 in F Major, BWV 1046: IV. Menuetto. Trio I - Polacca - Trio II · Machine-readable JSON-LD