ISRC FRZ111200323
Verified recording
FRZ111200323 is “Mozart: Piano Concerto No. 23 in A Major, K. 488: I. Allegro” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x0418eeb684a08b66b35414a4d323dd2cd8356bd3d6d499ad2eeb201533187249 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/FRZ111200323.
Recording identifiers
- ISRC
- FRZ111200323
- Title
- Mozart: Piano Concerto No. 23 in A Major, K. 488: I. Allegro
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x0418eeb684a08b66b35414a4d323dd2cd8356bd3d6d499ad2eeb201533187249
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:657d0faf823e13759a700a020ae28140293b3c386878b7e47ee69a20325cd45e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111200323
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Mozart: Piano Concerto No. 23 in A Major, K. 488: I. Allegro · Machine-readable JSON-LD