ISRC USB8U1612632
Verified recording
USB8U1612632 is “Serenade No. 13 in G Major, K. 525 "Eine kleine Nachtmusik": I. Allegro” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x8973a87fa7edd5fa5cb48661bfe82eaa234700954d29a9c5dd6438c68ee965c4 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/USB8U1612632.
Recording identifiers
- ISRC
- USB8U1612632
- Title
- Serenade No. 13 in G Major, K. 525 "Eine kleine Nachtmusik": I. Allegro
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x8973a87fa7edd5fa5cb48661bfe82eaa234700954d29a9c5dd6438c68ee965c4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:005fd57827274fe6a43d58821df14bcc2019a285defa78e382d096fe580a19a8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1612632
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Serenade No. 13 in G Major, K. 525 "Eine kleine Nachtmusik": I. Allegro · Machine-readable JSON-LD