ISRC FRZ208301603
Verified recording
FRZ208301603 is “Bach, JS: Brandenburg Concerto No. 3 in G Major, BWV 1048: III. Allegro” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x57d4dcb90114e07a5542b2c2bcc7092afd2f6ed620022ee937dd5421bc4151a4 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ208301603.
Recording identifiers
- ISRC
- FRZ208301603
- Title
- Bach, JS: Brandenburg Concerto No. 3 in G Major, BWV 1048: III. Allegro
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x57d4dcb90114e07a5542b2c2bcc7092afd2f6ed620022ee937dd5421bc4151a4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:d707c3d8511022e4c0cac3a450cda7bc28d37a7cd2c0b6dc9e1ff3afd0735fa3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ208301603
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Bach, JS: Brandenburg Concerto No. 3 in G Major, BWV 1048: III. Allegro · Machine-readable JSON-LD