ISRC FRZ050200098
Verified recording
FRZ050200098 is “Vocalise, Op. 34, No. 14” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x34284aedf6fcfc8ed88feb972c13bf8aaa4d36ab21a5c204cafc0f333c77707b and independently timestamped
in Bitcoin block 960095 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ050200098.
Recording identifiers
- ISRC
- FRZ050200098
- Title
- Vocalise, Op. 34, No. 14
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x34284aedf6fcfc8ed88feb972c13bf8aaa4d36ab21a5c204cafc0f333c77707b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:07:37+00:00
- Bitcoin block
- 960095
- Canonical record hash
sha256:2fd2cbf53550dc2f4ed89f5a646a513eca8b14ff52a6a6fa010e0169126f4fa8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ050200098
- Bitcoin block existence check
- https://blockstream.info/api/block/960095
Full record
Track page: Vocalise, Op. 34, No. 14 · Machine-readable JSON-LD