ISRC GBAYC0902864
Verified recording
GBAYC0902864 is “Largo in E-Flat Major, B. 109” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x04d6117aba37f421311968a30242dcbb898254edd0101e28dab914d29d3dffa8 and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0902864.
Recording identifiers
- ISRC
- GBAYC0902864
- Title
- Largo in E-Flat Major, B. 109
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x04d6117aba37f421311968a30242dcbb898254edd0101e28dab914d29d3dffa8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:e2ad34a3523cea1ebb00f4b429e635e4cfee39fe51e0beb65173c2a33660e14f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0902864
- Bitcoin block existence check
- https://blockstream.info/api/block/960348
Full record
Track page: Largo in E-Flat Major, B. 109 · Machine-readable JSON-LD