ISRC GBAYC1503668
Verified recording
GBAYC1503668 is “Piano Sonata No. 16 in C Major, K. 545: II. Andante” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x85c1398ac71dcf5a08a8a7b31d9a5a57dd6c5069c0bdd494830415952c8c3f98 and independently timestamped
in Bitcoin block 960354 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1503668.
Recording identifiers
- ISRC
- GBAYC1503668
- Title
- Piano Sonata No. 16 in C Major, K. 545: II. Andante
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x85c1398ac71dcf5a08a8a7b31d9a5a57dd6c5069c0bdd494830415952c8c3f98
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:48:18+00:00
- Bitcoin block
- 960354
- Canonical record hash
sha256:c1b7e2cf8be3674aa7e2fb6912ac60c1b5f9ef7478506cb0bd89f0f66553b1d3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1503668
- Bitcoin block existence check
- https://blockstream.info/api/block/960354
Full record
Track page: Piano Sonata No. 16 in C Major, K. 545: II. Andante · Machine-readable JSON-LD