ISRC GBAYC0500196
Verified recording
GBAYC0500196 is “Nocturnes, Op. 32: I. Andante sostenuto in B Major” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xb863cc9bd5181e6d3c1fe5fef9d4bb38cbbc2e0adad0289dc3f7f6e5a38b2c17 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/GBAYC0500196.
Recording identifiers
- ISRC
- GBAYC0500196
- Title
- Nocturnes, Op. 32: I. Andante sostenuto in B Major
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xb863cc9bd5181e6d3c1fe5fef9d4bb38cbbc2e0adad0289dc3f7f6e5a38b2c17
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:d651aebdb1e54c901890ec32e02ce8a23fae9ac47bb9c8e3b8f71d6e065e2e90- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0500196
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Nocturnes, Op. 32: I. Andante sostenuto in B Major · Machine-readable JSON-LD