ISRC GBAYC9200825
Verified recording
GBAYC9200825 is “Nocturnes, Op. 37: No. 2 in G Major” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x4dbeab3c69cd91682149226b019d6c1e4adb660f0279d6b53b4e89b49a1d042f and independently timestamped
in Bitcoin block 960105 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9200825.
Recording identifiers
- ISRC
- GBAYC9200825
- Title
- Nocturnes, Op. 37: No. 2 in G Major
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x4dbeab3c69cd91682149226b019d6c1e4adb660f0279d6b53b4e89b49a1d042f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T12:35:17+00:00
- Bitcoin block
- 960105
- Canonical record hash
sha256:1ed060ed8e7b0d1c8f4cf6968f9086a204113efe2bda4c4231ef68f4fca7fd57- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9200825
- Bitcoin block existence check
- https://blockstream.info/api/block/960105
Full record
Track page: Nocturnes, Op. 37: No. 2 in G Major · Machine-readable JSON-LD