ISRC GBAYC0100756
Verified recording
GBAYC0100756 is “Chopin: 12 Études, Op. 10: No. 4 in C-Sharp Minor” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x70a660deffd03ecb7d305380c6daf2c3c3fce7ba87460b7822fbdb85ce4cdef9 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0100756.
Recording identifiers
- ISRC
- GBAYC0100756
- Title
- Chopin: 12 Études, Op. 10: No. 4 in C-Sharp Minor
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x70a660deffd03ecb7d305380c6daf2c3c3fce7ba87460b7822fbdb85ce4cdef9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:28633928898b07b60c7385eff7a43d5677a980b811f682efbd3f63283cb5a91d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0100756
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Chopin: 12 Études, Op. 10: No. 4 in C-Sharp Minor · Machine-readable JSON-LD