ISRC USB8U1522105
Verified recording
USB8U1522105 is “Piano Concerto No. 7 in F Major, K. 242 "Lodron": I. Allegro” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x8e42a09e80b049188c7371161c720e626c91ead11c5a80872c5080e700ad57da 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/USB8U1522105.
Recording identifiers
- ISRC
- USB8U1522105
- Title
- Piano Concerto No. 7 in F Major, K. 242 "Lodron": I. Allegro
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x8e42a09e80b049188c7371161c720e626c91ead11c5a80872c5080e700ad57da
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:4655109a9e989fdc7453b8e73f9e46a6f726284662140f261401b4c285b0ee5c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1522105
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Concerto No. 7 in F Major, K. 242 "Lodron": I. Allegro · Machine-readable JSON-LD