ISRC FR50X0510930
Verified recording
FR50X0510930 is “Sonata quinta in C Minor: VI. Recitativo - Adagio” by Johann Heinrich Schmelzer,
registered on the CopyrightChains blockchain with CopyrightID
0x13575627eaf67dc96a1dd2f33900b8e8f2b4be6f90f55a36a4e0c9d859784efb and independently timestamped
in Bitcoin block 960459 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X0510930.
Recording identifiers
- ISRC
- FR50X0510930
- Title
- Sonata quinta in C Minor: VI. Recitativo - Adagio
- Artist
- Johann Heinrich Schmelzer
- CopyrightID (CopyrightChains transaction hash)
0x13575627eaf67dc96a1dd2f33900b8e8f2b4be6f90f55a36a4e0c9d859784efb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:22:46+00:00
- Bitcoin block
- 960459
- Canonical record hash
sha256:128457812bdef48681c5dfde4cf46323abd634b6c40c9de72d2a9725bd2ede96- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X0510930
- Bitcoin block existence check
- https://blockstream.info/api/block/960459
Full record
Track page: Sonata quinta in C Minor: VI. Recitativo - Adagio · Machine-readable JSON-LD