ISRC GBAJY0835302
Verified recording
GBAJY0835302 is “12 Etudes, Op. 10: No. 2 in A Minor "Chromatique"” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x9ca2eb298dacbe9538f3c81f1a195614ca3b895cb5bbf0727b42ff2aa9e4ac7d and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY0835302.
Recording identifiers
- ISRC
- GBAJY0835302
- Title
- 12 Etudes, Op. 10: No. 2 in A Minor "Chromatique"
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x9ca2eb298dacbe9538f3c81f1a195614ca3b895cb5bbf0727b42ff2aa9e4ac7d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:e91b50d05cd07e59b60eb78fcb780390012a0fd6adb92616e3a80097bd558946- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY0835302
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: 12 Etudes, Op. 10: No. 2 in A Minor "Chromatique" · Machine-readable JSON-LD