ISRC GBAYC9201042
Verified recording
GBAYC9201042 is “Piano Concerto No. 2 in F Minor, Op. 21: I. Maestoso” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xe42ed2062a003bda159a223e4d6fa1719966753c5301ca93e5b456ce03eb08ed and independently timestamped
in Bitcoin block 960473 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9201042.
Recording identifiers
- ISRC
- GBAYC9201042
- Title
- Piano Concerto No. 2 in F Minor, Op. 21: I. Maestoso
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xe42ed2062a003bda159a223e4d6fa1719966753c5301ca93e5b456ce03eb08ed
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44+00:00
- Bitcoin block
- 960473
- Canonical record hash
sha256:ea35624cc928b20cf41d0c480257b17b9abdd094430fdc54d59b2c7c57ece693- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9201042
- Bitcoin block existence check
- https://blockstream.info/api/block/960473
Full record
Track page: Piano Concerto No. 2 in F Minor, Op. 21: I. Maestoso · Machine-readable JSON-LD