ISRC GBAYC8804522
Verified recording
GBAYC8804522 is “Piano Sonata No. 11 in A Major, K. 331: III. Alla turca” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x355005669374faf43ff00f6b5d7b2269936cbe8fbc49a62347c73bdc7c34df2b 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/GBAYC8804522.
Recording identifiers
- ISRC
- GBAYC8804522
- Title
- Piano Sonata No. 11 in A Major, K. 331: III. Alla turca
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x355005669374faf43ff00f6b5d7b2269936cbe8fbc49a62347c73bdc7c34df2b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:cb240e0236657009705eb03cca3b673f3bfbe674c4db2ccd6c18cba7b2d9ead0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8804522
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Piano Sonata No. 11 in A Major, K. 331: III. Alla turca · Machine-readable JSON-LD