ISRC GBBBC1900126
Verified recording
GBBBC1900126 is “Piano Concerto No. 1 in E Minor, Op. 11: III. Rondo. Vivace” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x9ff9d5f217193b9791ef13a1cc4ee688c00ff17360e28230d1af2eaa8586e819 and independently timestamped
in Bitcoin block 957046 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC1900126.
Recording identifiers
- ISRC
- GBBBC1900126
- Title
- Piano Concerto No. 1 in E Minor, Op. 11: III. Rondo. Vivace
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x9ff9d5f217193b9791ef13a1cc4ee688c00ff17360e28230d1af2eaa8586e819
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T14:04:01+00:00
- Bitcoin block
- 957046
- Canonical record hash
sha256:59599febf4429817f29edd224fad703a49be1497944338ae36e916cabfcef684- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC1900126
- Bitcoin block existence check
- https://blockstream.info/api/block/957046
Full record
Track page: Piano Concerto No. 1 in E Minor, Op. 11: III. Rondo. Vivace · Machine-readable JSON-LD