ISRC GBAYC9802646
Verified recording
GBAYC9802646 is “Chopin: Piano Concerto No. 2 in F Minor, Op. 21: I. Maestoso” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x4afee2e8092ccd0af5b76f3dba1c227f509bec5259c56e4470025c7a7fba166f and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9802646.
Recording identifiers
- ISRC
- GBAYC9802646
- Title
- Chopin: Piano Concerto No. 2 in F Minor, Op. 21: I. Maestoso
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x4afee2e8092ccd0af5b76f3dba1c227f509bec5259c56e4470025c7a7fba166f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:238d7ff7a103fecf6d98a8c4a467911563cd1509dfafb8c5cddd96922ccd44d7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9802646
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Chopin: Piano Concerto No. 2 in F Minor, Op. 21: I. Maestoso · Machine-readable JSON-LD