ISRC GBAYC9000438
Verified recording
GBAYC9000438 is “Piano Concerto No. 24 in C Minor, K. 491: II. Larghetto” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xfc93230972996a0605c39388365685d219ad64c0f4da4c1551554bdac05b22d2 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9000438.
Recording identifiers
- ISRC
- GBAYC9000438
- Title
- Piano Concerto No. 24 in C Minor, K. 491: II. Larghetto
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xfc93230972996a0605c39388365685d219ad64c0f4da4c1551554bdac05b22d2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:7cbbbca335ae8ebee7f9e1df1256f519caf594a2e5e0afcebd3c5014541a5be1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9000438
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Concerto No. 24 in C Minor, K. 491: II. Larghetto · Machine-readable JSON-LD