ISRC FR7JM2161070
Verified recording
FR7JM2161070 is “Piano Sonata No. 17 in D Minor, Op. 31 No. 2 "The Tempest": I. Largo - Allegro” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x1efdbbdaf8f747b8bb2bd6445979604dd763c0eaafd637d731c1463aeea53554 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2161070.
Recording identifiers
- ISRC
- FR7JM2161070
- Title
- Piano Sonata No. 17 in D Minor, Op. 31 No. 2 "The Tempest": I. Largo - Allegro
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x1efdbbdaf8f747b8bb2bd6445979604dd763c0eaafd637d731c1463aeea53554
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:1bd0491dad2f42ed9d85d8974f5db2e528c31853664563480f5131399b0a4cff- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2161070
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Piano Sonata No. 17 in D Minor, Op. 31 No. 2 "The Tempest": I. Largo - Allegro · Machine-readable JSON-LD