ISRC GBAYC2402556
Verified recording
GBAYC2402556 is “Mozart: Piano Concerto No. 21 in C Major, K. 467: I. Allegro maestoso, Pt. 9” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xc44fa6594460db367ae122b7917647c6f97356da4aefb5389f07212f49240dfd and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2402556.
Recording identifiers
- ISRC
- GBAYC2402556
- Title
- Mozart: Piano Concerto No. 21 in C Major, K. 467: I. Allegro maestoso, Pt. 9
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xc44fa6594460db367ae122b7917647c6f97356da4aefb5389f07212f49240dfd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:3e1fc305befbb5e5b986a3f84cfcdd2d32a92e301ee730aad449d5af65b98d1e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2402556
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Mozart: Piano Concerto No. 21 in C Major, K. 467: I. Allegro maestoso, Pt. 9 · Machine-readable JSON-LD