ISRC FR50X1318618
Verified recording
FR50X1318618 is “Sonata for Flute and Harpsichord in A Major, BWV 1032: II. Largo e dolce” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x61db197c15f46294efa715f32e098242e9c44c115bc03e27b09c897a2b9f613a and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1318618.
Recording identifiers
- ISRC
- FR50X1318618
- Title
- Sonata for Flute and Harpsichord in A Major, BWV 1032: II. Largo e dolce
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x61db197c15f46294efa715f32e098242e9c44c115bc03e27b09c897a2b9f613a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:538ba4dbbf2e04954d93740298d67a8b6fcfd439f6abd52f435f5328d8dc8218- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1318618
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Sonata for Flute and Harpsichord in A Major, BWV 1032: II. Largo e dolce · Machine-readable JSON-LD