ISRC GBAYC8900199
Verified recording
GBAYC8900199 is “Mozart: Piano Concerto No. 21 in C Major, K. 467: I. Allegro maestoso” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xe772a13e87a87deb661f5734f7c49005b0074bc44eefb2c3e36d303cc273665c and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8900199.
Recording identifiers
- ISRC
- GBAYC8900199
- Title
- Mozart: Piano Concerto No. 21 in C Major, K. 467: I. Allegro maestoso
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xe772a13e87a87deb661f5734f7c49005b0074bc44eefb2c3e36d303cc273665c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:b97a6c57924b5fc7108ca82da111499e570945cda0749f1c0bad22128f802948- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8900199
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: Mozart: Piano Concerto No. 21 in C Major, K. 467: I. Allegro maestoso · Machine-readable JSON-LD