ISRC FRZ209423102
Verified recording
FRZ209423102 is “Beethoven: Diabelli Variations in C Major, Op. 120: Variation I. Alla marcia maestoso” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xfa3c7b0d5a92c6b1f98888b5eef137685343c979bdf5226ca5031dff54ec5866 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/FRZ209423102.
Recording identifiers
- ISRC
- FRZ209423102
- Title
- Beethoven: Diabelli Variations in C Major, Op. 120: Variation I. Alla marcia maestoso
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xfa3c7b0d5a92c6b1f98888b5eef137685343c979bdf5226ca5031dff54ec5866
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:eb0bdb4f47eebb9ee9205b3f05803aee66044e53c28a80db1486e075d3874f69- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209423102
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Beethoven: Diabelli Variations in C Major, Op. 120: Variation I. Alla marcia maestoso · Machine-readable JSON-LD