ISRC FR50X2399409
Verified recording
FR50X2399409 is “Partita No. 3 in A Minor, BWV 827: III. Courante” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xf1b91e963a3e19a17b9df598f82c73f689eca9ebccc881424ff301204e021011 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2399409.
Recording identifiers
- ISRC
- FR50X2399409
- Title
- Partita No. 3 in A Minor, BWV 827: III. Courante
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xf1b91e963a3e19a17b9df598f82c73f689eca9ebccc881424ff301204e021011
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:c8850eac4870d6d58f7f71ad90d13b5137b50f172f19f8d2039377956dfc77c4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2399409
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Partita No. 3 in A Minor, BWV 827: III. Courante · Machine-readable JSON-LD