ISRC FR50X0407101
Verified recording
FR50X0407101 is “Brandenburg Concerto No. 4 in G Major, BWV 1049: I. Allegro” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xcbc5ffca0505812bc73a35298c9f49cad352addd05db34d60b22a4fce4e84d40 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X0407101.
Recording identifiers
- ISRC
- FR50X0407101
- Title
- Brandenburg Concerto No. 4 in G Major, BWV 1049: I. Allegro
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xcbc5ffca0505812bc73a35298c9f49cad352addd05db34d60b22a4fce4e84d40
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:325d79e50915a34101d016dc0d3454042f828154623adba63abd5a567032f67e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X0407101
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Brandenburg Concerto No. 4 in G Major, BWV 1049: I. Allegro · Machine-readable JSON-LD