ISRC GBAYC8500899
Verified recording
GBAYC8500899 is “Piano Sonata No. 16 in C Major, K. 545: I. Allegro” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x4abdccd8f1e342dce2f488d4406f2ec2d0d74b2f5d19148727a00906d982b59e and independently timestamped
in Bitcoin block 956375 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8500899.
Recording identifiers
- ISRC
- GBAYC8500899
- Title
- Piano Sonata No. 16 in C Major, K. 545: I. Allegro
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x4abdccd8f1e342dce2f488d4406f2ec2d0d74b2f5d19148727a00906d982b59e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T16:51:38+00:00
- Bitcoin block
- 956375
- Canonical record hash
sha256:e62ac3bf5a9a2bb4ff8a7ba0a2f73e1743bb4fe2fe0ef6e515a3361a8af2ace1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8500899
- Bitcoin block existence check
- https://blockstream.info/api/block/956375
Full record
Track page: Piano Sonata No. 16 in C Major, K. 545: I. Allegro · Machine-readable JSON-LD