ISRC GBAYC9200830
Verified recording
GBAYC9200830 is “Nocturnes, Op. 62: No. 1 in B Major” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x57bb368f07a95a0300004e9389edfe7d9cadea60c493eae6168dd861eb1990e5 and independently timestamped
in Bitcoin block 960117 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9200830.
Recording identifiers
- ISRC
- GBAYC9200830
- Title
- Nocturnes, Op. 62: No. 1 in B Major
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x57bb368f07a95a0300004e9389edfe7d9cadea60c493eae6168dd861eb1990e5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T14:28:24+00:00
- Bitcoin block
- 960117
- Canonical record hash
sha256:f0656487fbc5e53e61f2050b2a7413f8f3c1a90e3db27d682768787ded876c32- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9200830
- Bitcoin block existence check
- https://blockstream.info/api/block/960117
Full record
Track page: Nocturnes, Op. 62: No. 1 in B Major · Machine-readable JSON-LD