ISRC GBAYC0500197
Verified recording
GBAYC0500197 is “Nocturnes, Op. 32: No. 2 in A-Flat Major” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xbf2061db3444747250daf74d41c30d79b5842cf720c92a48c11b35f511901fdd and independently timestamped
in Bitcoin block 959128 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0500197.
Recording identifiers
- ISRC
- GBAYC0500197
- Title
- Nocturnes, Op. 32: No. 2 in A-Flat Major
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xbf2061db3444747250daf74d41c30d79b5842cf720c92a48c11b35f511901fdd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T12:33:25+00:00
- Bitcoin block
- 959128
- Canonical record hash
sha256:0d85d5ca720dac2e76f3c84e2823dca97cc4a330028772ea2b5b6480541d9f63- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0500197
- Bitcoin block existence check
- https://blockstream.info/api/block/959128
Full record
Track page: Nocturnes, Op. 32: No. 2 in A-Flat Major · Machine-readable JSON-LD