ISRC GBAYC9101310
Verified recording
GBAYC9101310 is “Chopin: Piano Sonata No. 1 in C Minor, Op. 4: III. Larghetto” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xec14ace24dc1c3e5c0fe5eabc3236798ce5fc9f4977b357cb291a8ab0d07fecf 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/GBAYC9101310.
Recording identifiers
- ISRC
- GBAYC9101310
- Title
- Chopin: Piano Sonata No. 1 in C Minor, Op. 4: III. Larghetto
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xec14ace24dc1c3e5c0fe5eabc3236798ce5fc9f4977b357cb291a8ab0d07fecf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:e67b0bd9938036eb772b0d9414284f0ec8a7a7ed2777dccb5342a729058ca8b5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9101310
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Chopin: Piano Sonata No. 1 in C Minor, Op. 4: III. Larghetto · Machine-readable JSON-LD