ISRC FRZ119702680
Verified recording
FRZ119702680 is “Chopin: Piano Concerto No. 2 in F Minor, Op. 21: I. Maestoso” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x0ee6efb019c6dfec42d91cbeff2a9dbf52270a40b7ccb67ce912b20f4988b984 and independently timestamped
in Bitcoin block 960240 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119702680.
Recording identifiers
- ISRC
- FRZ119702680
- Title
- Chopin: Piano Concerto No. 2 in F Minor, Op. 21: I. Maestoso
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x0ee6efb019c6dfec42d91cbeff2a9dbf52270a40b7ccb67ce912b20f4988b984
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:57:33+00:00
- Bitcoin block
- 960240
- Canonical record hash
sha256:0629164341cb750092b15298adeeca66b7b5e774ddb38ba9d35f2bc70921d9cc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ119702680
- Bitcoin block existence check
- https://blockstream.info/api/block/960240
Full record
Track page: Chopin: Piano Concerto No. 2 in F Minor, Op. 21: I. Maestoso · Machine-readable JSON-LD