ISRC GBPCP1600200
Verified recording
GBPCP1600200 is “Piano Sonata No. 1, Op. 4: I. Allegro maestoso” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xfea7e6811bd70c7c008f1390e6281114ae0514cc3ebf3ad4ca6be3e299c8c738 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/GBPCP1600200.
Recording identifiers
- ISRC
- GBPCP1600200
- Title
- Piano Sonata No. 1, Op. 4: I. Allegro maestoso
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xfea7e6811bd70c7c008f1390e6281114ae0514cc3ebf3ad4ca6be3e299c8c738
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:da68a810f756fe00ae034836d1e95316b4eead956c058eadeb5ec654fe27683d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPCP1600200
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Sonata No. 1, Op. 4: I. Allegro maestoso · Machine-readable JSON-LD