ISRC GBAYC0500192
Verified recording
GBAYC0500192 is “Nocturnes, Op. 15: No. 2 in F-Sharp Major” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x40fa99deadf0339d66e081cf190d829397e8072b3507c8e188d477c5af603078 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0500192.
Recording identifiers
- ISRC
- GBAYC0500192
- Title
- Nocturnes, Op. 15: No. 2 in F-Sharp Major
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x40fa99deadf0339d66e081cf190d829397e8072b3507c8e188d477c5af603078
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:733b52bc4ca44ea3ec945536ed1db43247a94823c8e87ad6e8460eb19fa9a4e0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0500192
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Nocturnes, Op. 15: No. 2 in F-Sharp Major · Machine-readable JSON-LD