ISRC FRZ209415102
Verified recording
FRZ209415102 is “Beethoven: Piano Concerto No. 3 in C Minor, Op. 37: II. Largo” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x7a04f10ce4f574ca221ba33882a40679014b799e1885a93bf35782e3140664ee 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/FRZ209415102.
Recording identifiers
- ISRC
- FRZ209415102
- Title
- Beethoven: Piano Concerto No. 3 in C Minor, Op. 37: II. Largo
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x7a04f10ce4f574ca221ba33882a40679014b799e1885a93bf35782e3140664ee
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:9bf222cdf465e8faa0bd9c6da838c58749ed828370f935843312c6586d4ff77d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209415102
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Beethoven: Piano Concerto No. 3 in C Minor, Op. 37: II. Largo · Machine-readable JSON-LD