ISRC GBAYC2401328
Verified recording
GBAYC2401328 is “Chopin: 12 Études, Op. 25: No. 4 in A Minor” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xaccd25fbf851f6c12b5bea38cb67b0ea30266a74a188663679308be2ed61535c and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2401328.
Recording identifiers
- ISRC
- GBAYC2401328
- Title
- Chopin: 12 Études, Op. 25: No. 4 in A Minor
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xaccd25fbf851f6c12b5bea38cb67b0ea30266a74a188663679308be2ed61535c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:3dc8dd18bc6fa6b19cb2de7db8243cd18a5c050748fc6f7b3b3d48438e354ad5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2401328
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Chopin: 12 Études, Op. 25: No. 4 in A Minor · Machine-readable JSON-LD