ISRC GBAYC2100290
Verified recording
GBAYC2100290 is “Chopin: 12 Études, Op. 25: No. 4 in A Minor” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x65cf70ed14734247fb5e962de5ce99d53f64df961377692b7295c130695a3faa and independently timestamped
in Bitcoin block 960095 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2100290.
Recording identifiers
- ISRC
- GBAYC2100290
- Title
- Chopin: 12 Études, Op. 25: No. 4 in A Minor
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x65cf70ed14734247fb5e962de5ce99d53f64df961377692b7295c130695a3faa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:07:37+00:00
- Bitcoin block
- 960095
- Canonical record hash
sha256:d4516f8ee731af0a8bcdc0dcd8cc7a7c7547bc974889a2ff2a9a5cd2af839e0c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2100290
- Bitcoin block existence check
- https://blockstream.info/api/block/960095
Full record
Track page: Chopin: 12 Études, Op. 25: No. 4 in A Minor · Machine-readable JSON-LD