ISRC FRZ390200250
Verified recording
FRZ390200250 is “Piano Concerto No. 1 in E-Flat Major, S. 124: 1. Allegro maestoso” by Franz Liszt,
registered on the CopyrightChains blockchain with CopyrightID
0x2e749f299fff6202d42747cc502a8bb325892204473031f44be775ea086f2473 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ390200250.
Recording identifiers
- ISRC
- FRZ390200250
- Title
- Piano Concerto No. 1 in E-Flat Major, S. 124: 1. Allegro maestoso
- Artist
- Franz Liszt
- CopyrightID (CopyrightChains transaction hash)
0x2e749f299fff6202d42747cc502a8bb325892204473031f44be775ea086f2473
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:efa778c505eca372c89592a1a72bfe2389f8e6cd07ca73dd6343b73479670ef3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ390200250
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Concerto No. 1 in E-Flat Major, S. 124: 1. Allegro maestoso · Machine-readable JSON-LD