ISRC GBAYC0902297
Verified recording
GBAYC0902297 is “Chopin: Mazurka No. 47 in A Minor, Op. Posth. 68 No. 2” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x87a04cfe90de84ad39fcaa17b4caa60f3019534ac45a3a0582fa2a8a420bd4db 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/GBAYC0902297.
Recording identifiers
- ISRC
- GBAYC0902297
- Title
- Chopin: Mazurka No. 47 in A Minor, Op. Posth. 68 No. 2
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x87a04cfe90de84ad39fcaa17b4caa60f3019534ac45a3a0582fa2a8a420bd4db
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:fb8d0a186d06e39af4d78e1a391d11ec260257bc74c2eadaeba221ea4bf94d2d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0902297
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Chopin: Mazurka No. 47 in A Minor, Op. Posth. 68 No. 2 · Machine-readable JSON-LD