ISRC FRZ170510020
Verified recording
FRZ170510020 is “Violin Concerto in E Minor, Op. 64: III. Allegretto non troppo - Allegro molto vivace” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0x76e67627b887ddbdd07810da78b50491225b5ce1ce640190b5e8bc948efa2c26 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/FRZ170510020.
Recording identifiers
- ISRC
- FRZ170510020
- Title
- Violin Concerto in E Minor, Op. 64: III. Allegretto non troppo - Allegro molto vivace
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0x76e67627b887ddbdd07810da78b50491225b5ce1ce640190b5e8bc948efa2c26
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:4ddd94a57e710863a4a73cd0877b12e58c984b8ac7da095a3e1bbfa00a30b329- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ170510020
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Violin Concerto in E Minor, Op. 64: III. Allegretto non troppo - Allegro molto vivace · Machine-readable JSON-LD