ISRC FRZ118904013
Verified recording
FRZ118904013 is “Violin Concerto in D Major, Op. 61: II. Larghetto” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x08194f28fd103179ee88510c039939c487c58dd565082ae1431ee087a35ca288 and independently timestamped
in Bitcoin block 960216 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ118904013.
Recording identifiers
- ISRC
- FRZ118904013
- Title
- Violin Concerto in D Major, Op. 61: II. Larghetto
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x08194f28fd103179ee88510c039939c487c58dd565082ae1431ee087a35ca288
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T06:39:12+00:00
- Bitcoin block
- 960216
- Canonical record hash
sha256:57585fc25244280434a6fb40c7d9a686da17835dd2f18b3ce74a261b97405090- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ118904013
- Bitcoin block existence check
- https://blockstream.info/api/block/960216
Full record
Track page: Violin Concerto in D Major, Op. 61: II. Larghetto · Machine-readable JSON-LD