ISRC USZDG0600090
Verified recording
USZDG0600090 is “Horn Concerto No. 4 in E-Flat Major, K. 495: III. Rondo” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xfe5062dfa182a450370e47e609a5746acc7a22474ad404857d1f26ec324a1f0d and independently timestamped
in Bitcoin block 960203 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZDG0600090.
Recording identifiers
- ISRC
- USZDG0600090
- Title
- Horn Concerto No. 4 in E-Flat Major, K. 495: III. Rondo
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xfe5062dfa182a450370e47e609a5746acc7a22474ad404857d1f26ec324a1f0d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T03:35:13+00:00
- Bitcoin block
- 960203
- Canonical record hash
sha256:423394c4175af77f01126f4049558648d79409fa3a4a53f5e886e88932bbc8da- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZDG0600090
- Bitcoin block existence check
- https://blockstream.info/api/block/960203
Full record
Track page: Horn Concerto No. 4 in E-Flat Major, K. 495: III. Rondo · Machine-readable JSON-LD