ISRC GBAYC0500199
Verified recording
GBAYC0500199 is “Nocturnes, Op. 37: II. Andantino in G Major” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x7fdd7c9faca92bbcdfe644e9e4cf0e80dddc5bbb71223c69c9279860be721d54 and independently timestamped
in Bitcoin block 960216 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0500199.
Recording identifiers
- ISRC
- GBAYC0500199
- Title
- Nocturnes, Op. 37: II. Andantino in G Major
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x7fdd7c9faca92bbcdfe644e9e4cf0e80dddc5bbb71223c69c9279860be721d54
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T06:39:12+00:00
- Bitcoin block
- 960216
- Canonical record hash
sha256:29ee0bf90a3907ec86afb3f5d6be49b08b1baafb8b4b28c7a97546b4413b4ce3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0500199
- Bitcoin block existence check
- https://blockstream.info/api/block/960216
Full record
Track page: Nocturnes, Op. 37: II. Andantino in G Major · Machine-readable JSON-LD