ISRC FRZ202400107
Verified recording
FRZ202400107 is “Rachmaninov: Piano Concerto No. 3 in D Minor, Op. 30: I. Allegro ma non tanto, Pt. 2” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x8382c292b7968746d6065e688f02c863985112ae6226ec80cfc157d94f6a61e5 and independently timestamped
in Bitcoin block 960229 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ202400107.
Recording identifiers
- ISRC
- FRZ202400107
- Title
- Rachmaninov: Piano Concerto No. 3 in D Minor, Op. 30: I. Allegro ma non tanto, Pt. 2
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x8382c292b7968746d6065e688f02c863985112ae6226ec80cfc157d94f6a61e5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:30:10+00:00
- Bitcoin block
- 960229
- Canonical record hash
sha256:8fcf373aa575deaf51c90a232f4fde5b8e214341af1717372f8c5c9337b6b5f3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ202400107
- Bitcoin block existence check
- https://blockstream.info/api/block/960229
Full record
Track page: Rachmaninov: Piano Concerto No. 3 in D Minor, Op. 30: I. Allegro ma non tanto, Pt. 2 · Machine-readable JSON-LD