ISRC FRZ207601702
Verified recording
FRZ207601702 is “Triple Concerto in C Major, Op. 56: II. Largo” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x405fc915727553b2fd4ceb12dba408a5eb2b20f8ab64fbce6cd04b07a6b0aef4 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/FRZ207601702.
Recording identifiers
- ISRC
- FRZ207601702
- Title
- Triple Concerto in C Major, Op. 56: II. Largo
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x405fc915727553b2fd4ceb12dba408a5eb2b20f8ab64fbce6cd04b07a6b0aef4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:198c6df6792ad2a574be3d4b2fb9ad6f195610c5ac1470a0627122f8ec3cef24- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ207601702
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Triple Concerto in C Major, Op. 56: II. Largo · Machine-readable JSON-LD