ISRC GBAYC8400661
Verified recording
GBAYC8400661 is “Piano Sonata No. 12 in F Major, K. 332: II. Adagio” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xa396b81c5e7f0c3de5528b17908a415bfabfa1dd9d045fbc7f2c00ba67a61b81 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/GBAYC8400661.
Recording identifiers
- ISRC
- GBAYC8400661
- Title
- Piano Sonata No. 12 in F Major, K. 332: II. Adagio
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xa396b81c5e7f0c3de5528b17908a415bfabfa1dd9d045fbc7f2c00ba67a61b81
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:1faacb3d5b7e8093e2059cab932d02b46e67cdbd367acae9ecf2e1317e0062c3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8400661
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Piano Sonata No. 12 in F Major, K. 332: II. Adagio · Machine-readable JSON-LD