ISRC FRZ202400117
Verified recording
FRZ202400117 is “Rachmaninov: Piano Concerto No. 3 in D Minor, Op. 30: I. Allegro ma non tanto, Pt. 12” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x63b38f714d0ab15ea5562f561503d329400519d7edc837e45f7cc03678cfc97f and independently timestamped
in Bitcoin block 960254 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ202400117.
Recording identifiers
- ISRC
- FRZ202400117
- Title
- Rachmaninov: Piano Concerto No. 3 in D Minor, Op. 30: I. Allegro ma non tanto, Pt. 12
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x63b38f714d0ab15ea5562f561503d329400519d7edc837e45f7cc03678cfc97f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:06:10+00:00
- Bitcoin block
- 960254
- Canonical record hash
sha256:c5f9e3a9025b910cdbe34db12476b8540bd5232d6a1dbb5ddca33dccd7144a4a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ202400117
- Bitcoin block existence check
- https://blockstream.info/api/block/960254
Full record
Track page: Rachmaninov: Piano Concerto No. 3 in D Minor, Op. 30: I. Allegro ma non tanto, Pt. 12 · Machine-readable JSON-LD