ISRC USZDG0700229
Verified recording
USZDG0700229 is “Piano Concerto No. 9 in E-Flat Major, K. 271 "Jeunehomme": I. Allegro (Excerpt)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x2cb8c478dd7c7ff59384d83b265afd4ad7e6ac3424a538c49bad6775157ec7c8 and independently timestamped
in Bitcoin block 960254 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZDG0700229.
Recording identifiers
- ISRC
- USZDG0700229
- Title
- Piano Concerto No. 9 in E-Flat Major, K. 271 "Jeunehomme": I. Allegro (Excerpt)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x2cb8c478dd7c7ff59384d83b265afd4ad7e6ac3424a538c49bad6775157ec7c8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:06:10+00:00
- Bitcoin block
- 960254
- Canonical record hash
sha256:bb8319be2708d39b41af1a9362d1dfd14b1803b10f8a8af7ddbc7017b856b54b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZDG0700229
- Bitcoin block existence check
- https://blockstream.info/api/block/960254
Full record
Track page: Piano Concerto No. 9 in E-Flat Major, K. 271 "Jeunehomme": I. Allegro (Excerpt) · Machine-readable JSON-LD