ISRC GBAYC0102528
Verified recording
GBAYC0102528 is “Piano Concerto No. 21 in C Major, K. 467: II. Andante” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xbf5ffe003c3d75a43d1f273c889a02bf412af9e8d1642ad9bfffaea0c99cfa99 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/GBAYC0102528.
Recording identifiers
- ISRC
- GBAYC0102528
- Title
- Piano Concerto No. 21 in C Major, K. 467: II. Andante
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xbf5ffe003c3d75a43d1f273c889a02bf412af9e8d1642ad9bfffaea0c99cfa99
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:8cb203c898c26393682b5aa1ba1de54a1fa494132ba362187bf156f160ae6dee- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0102528
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Piano Concerto No. 21 in C Major, K. 467: II. Andante · Machine-readable JSON-LD