ISRC GBAYC9200824
Verified recording
GBAYC9200824 is “Nocturnes, Op. 37: No. 1 in G Minor” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xb521faecf500db68b26c184de90d098c6ca09c7e315848f7647aca6f8ed05e47 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/GBAYC9200824.
Recording identifiers
- ISRC
- GBAYC9200824
- Title
- Nocturnes, Op. 37: No. 1 in G Minor
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xb521faecf500db68b26c184de90d098c6ca09c7e315848f7647aca6f8ed05e47
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:a0f772eb5fa4fdacfe871bc815f13d18a97c0bead0f2766f56b5502764dcb1f8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9200824
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Nocturnes, Op. 37: No. 1 in G Minor · Machine-readable JSON-LD