ISRC GBAYC8400650
Verified recording
GBAYC8400650 is “Mozart: Piano Sonata No. 9 in D Major, K. 311: III. Rondeau. Allegro” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xc8a8e709e9c737f879a164943e06e3f3830876e5a9b60c8234012beb7a9271a9 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8400650.
Recording identifiers
- ISRC
- GBAYC8400650
- Title
- Mozart: Piano Sonata No. 9 in D Major, K. 311: III. Rondeau. Allegro
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xc8a8e709e9c737f879a164943e06e3f3830876e5a9b60c8234012beb7a9271a9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:5ad8e48675a693c403ee4b8e8a4108c9154da7d858ad82e4891a3f88bcd1dfea- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8400650
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Mozart: Piano Sonata No. 9 in D Major, K. 311: III. Rondeau. Allegro · Machine-readable JSON-LD