ISRC FRZ207600403
Verified recording
FRZ207600403 is “Mozart: Piano Concerto No. 12 in A Major, K. 414: III. Allegretto” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x4f7f235115d719d23962db4e8057971ff4797d14d881167c967dfcba238d71b5 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ207600403.
Recording identifiers
- ISRC
- FRZ207600403
- Title
- Mozart: Piano Concerto No. 12 in A Major, K. 414: III. Allegretto
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x4f7f235115d719d23962db4e8057971ff4797d14d881167c967dfcba238d71b5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:e89bf48ab44115e501bbe12dd2af73b1b45103c13b52e4b5a1310a89c40716e3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ207600403
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Mozart: Piano Concerto No. 12 in A Major, K. 414: III. Allegretto · Machine-readable JSON-LD