ISRC GBAYC0303428
Verified recording
GBAYC0303428 is “Mozart: Piano Concerto No. 9 in E-Flat Major, K. 271 "Jeunehomme": I. Allegro” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x880fbc1c601bd3307d14ee64e82175f89bbcc273cc8e33aed7efbf05e7618481 and independently timestamped
in Bitcoin block 960429 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0303428.
Recording identifiers
- ISRC
- GBAYC0303428
- Title
- Mozart: Piano Concerto No. 9 in E-Flat Major, K. 271 "Jeunehomme": I. Allegro
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x880fbc1c601bd3307d14ee64e82175f89bbcc273cc8e33aed7efbf05e7618481
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T16:07:24+00:00
- Bitcoin block
- 960429
- Canonical record hash
sha256:78e91321f1e21c9024ba47708c37f75e45efef1ac99e91e42cbd2b7a47b3990b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0303428
- Bitcoin block existence check
- https://blockstream.info/api/block/960429
Full record
Track page: Mozart: Piano Concerto No. 9 in E-Flat Major, K. 271 "Jeunehomme": I. Allegro · Machine-readable JSON-LD