ISRC GBAYC0100260
Verified recording
GBAYC0100260 is “Piano Concerto No. 1 in E Minor, Op. 11: II. Romanze (Larghetto)” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xd74a3219bd3767372a8e5570de90f64fe073e1545ba31f6af5436d40f22b1848 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0100260.
Recording identifiers
- ISRC
- GBAYC0100260
- Title
- Piano Concerto No. 1 in E Minor, Op. 11: II. Romanze (Larghetto)
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xd74a3219bd3767372a8e5570de90f64fe073e1545ba31f6af5436d40f22b1848
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:4c220deb76ac0b643e28c7d01614afc941748f9f87f01d94a317de53ae60e0da- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0100260
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Piano Concerto No. 1 in E Minor, Op. 11: II. Romanze (Larghetto) · Machine-readable JSON-LD