ISRC FRZ130847013
Verified recording
FRZ130847013 is “Violin Concerto in D Major, Op. 61: III. Rondo. Allegro” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x3c0fe9972a707b9e50bc00a09c9dc25a0e2f1349ec9a47e7f50bd79e3fd56bcf and independently timestamped
in Bitcoin block 960321 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ130847013.
Recording identifiers
- ISRC
- FRZ130847013
- Title
- Violin Concerto in D Major, Op. 61: III. Rondo. Allegro
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x3c0fe9972a707b9e50bc00a09c9dc25a0e2f1349ec9a47e7f50bd79e3fd56bcf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T22:27:30+00:00
- Bitcoin block
- 960321
- Canonical record hash
sha256:f8a07fd70ea80c3dd8c01918e0a1ac009fdd96147b14cd2a08830b4e9f011415- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ130847013
- Bitcoin block existence check
- https://blockstream.info/api/block/960321
Full record
Track page: Violin Concerto in D Major, Op. 61: III. Rondo. Allegro · Machine-readable JSON-LD