ISRC FRZ208100601
Verified recording
FRZ208100601 is “Chopin: Cello Sonata in G Minor, Op. 65: III. Largo” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xc899aa78fef5f876ae03faa74f7e9a0c7b91a1398bfb9451d63c121cb1096819 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ208100601.
Recording identifiers
- ISRC
- FRZ208100601
- Title
- Chopin: Cello Sonata in G Minor, Op. 65: III. Largo
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xc899aa78fef5f876ae03faa74f7e9a0c7b91a1398bfb9451d63c121cb1096819
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:9f2a2ce846082be583d4e9b4df0683f860631448ae5edf6d281d8963b34f1938- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ208100601
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Chopin: Cello Sonata in G Minor, Op. 65: III. Largo · Machine-readable JSON-LD