ISRC FRZ202400110
Verified recording
FRZ202400110 is “Rachmaninov: Piano Concerto No. 3 in D Minor, Op. 30: I. Allegro ma non tanto, Pt. 5” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0xd55f6ad09203f41e82ceb3004a558faaaada3bb360f59834f30af12fdc49c243 and independently timestamped
in Bitcoin block 960266 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ202400110.
Recording identifiers
- ISRC
- FRZ202400110
- Title
- Rachmaninov: Piano Concerto No. 3 in D Minor, Op. 30: I. Allegro ma non tanto, Pt. 5
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0xd55f6ad09203f41e82ceb3004a558faaaada3bb360f59834f30af12fdc49c243
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:44:50+00:00
- Bitcoin block
- 960266
- Canonical record hash
sha256:16358581a22934a07e9591f8b1ad1de0b589c3428ccc8e7cb5773c5eccdc07a1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ202400110
- Bitcoin block existence check
- https://blockstream.info/api/block/960266
Full record
Track page: Rachmaninov: Piano Concerto No. 3 in D Minor, Op. 30: I. Allegro ma non tanto, Pt. 5 · Machine-readable JSON-LD