ISRC FRZ207910303
Verified recording
FRZ207910303 is “Bach, JS: Trio Sonata No. 1 in E-Flat Major, BWV 525: III. Allegro” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xb9a50eba545346fc34a131ceaf208d9c2d338eae5eb13b44f965d67b97a5369c 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/FRZ207910303.
Recording identifiers
- ISRC
- FRZ207910303
- Title
- Bach, JS: Trio Sonata No. 1 in E-Flat Major, BWV 525: III. Allegro
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xb9a50eba545346fc34a131ceaf208d9c2d338eae5eb13b44f965d67b97a5369c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:29cdecaf51ee5eafd4ce09441dfa21a1a5db69f87720f43a4eb50a55233d78c3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ207910303
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Bach, JS: Trio Sonata No. 1 in E-Flat Major, BWV 525: III. Allegro · Machine-readable JSON-LD