ISRC GBAYC0500202
Verified recording
GBAYC0500202 is “Nocturnes, Op. 55: No. 1, Andante in F Minor” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x0aa06c4a0bf62721e3130affc6cbdae4bc1b2eb746b65bd730d7160f9725d5a0 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0500202.
Recording identifiers
- ISRC
- GBAYC0500202
- Title
- Nocturnes, Op. 55: No. 1, Andante in F Minor
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x0aa06c4a0bf62721e3130affc6cbdae4bc1b2eb746b65bd730d7160f9725d5a0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:6dbca93686be4ead92a996689c7fb58447d27b4b836baec4a68f2015a38238da- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0500202
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Nocturnes, Op. 55: No. 1, Andante in F Minor · Machine-readable JSON-LD