ISRC FRZ202400127
Verified recording
FRZ202400127 is “Rachmaninov: Piano Concerto No. 3 in D Minor, Op. 30: II. Intermezzo. Adagio, Pt. 1” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x099ccec35eb5a5280fd7aeabcd069c28c9293f8aaa5d65812301f21b7c9b99f1 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ202400127.
Recording identifiers
- ISRC
- FRZ202400127
- Title
- Rachmaninov: Piano Concerto No. 3 in D Minor, Op. 30: II. Intermezzo. Adagio, Pt. 1
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x099ccec35eb5a5280fd7aeabcd069c28c9293f8aaa5d65812301f21b7c9b99f1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:923dd2a8327729f94ddda48c5cb1c617298f1e48be8e8ffdd8659a40115ff606- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ202400127
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Rachmaninov: Piano Concerto No. 3 in D Minor, Op. 30: II. Intermezzo. Adagio, Pt. 1 · Machine-readable JSON-LD