ISRC GBAYC8803621
Verified recording
GBAYC8803621 is “Chopin: Piano Sonata No. 2 in B-Flat Minor, Op. 35 "Funeral March": I. Grave - Doppio movimento” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x53e1a7f8434aec4e6cc962742b08c98a1acdf5147ffeb26e30a5111a2e85bd5c and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8803621.
Recording identifiers
- ISRC
- GBAYC8803621
- Title
- Chopin: Piano Sonata No. 2 in B-Flat Minor, Op. 35 "Funeral March": I. Grave - Doppio movimento
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x53e1a7f8434aec4e6cc962742b08c98a1acdf5147ffeb26e30a5111a2e85bd5c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:b74b159141f104266d5433635bea6466e395281d8f859b7a58bc5e4b41b4e1d1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8803621
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Chopin: Piano Sonata No. 2 in B-Flat Minor, Op. 35 "Funeral March": I. Grave - Doppio movimento · Machine-readable JSON-LD